100,000 mile service?
huero
10-25-2006, 07:23 PM
Hey guys.
My 2000 Silverado (5.3 and auto trans) just hit 100,000 miles and was wondering what service is requiered if so. I have changed the fuel filter along with oil, trans, radiator, differential fluids regularly but nothing else. I believe the spark plugs need replacement at this milage. Anything else? Thanks in advance, huero.
My 2000 Silverado (5.3 and auto trans) just hit 100,000 miles and was wondering what service is requiered if so. I have changed the fuel filter along with oil, trans, radiator, differential fluids regularly but nothing else. I believe the spark plugs need replacement at this milage. Anything else? Thanks in advance, huero.
GMMerlin
10-25-2006, 07:43 PM
Here is the maintenance schedule from your OWNERS MANUAL!
Maintenance Schedule
Using The Maintenance Schedule
Because of the different ways GM vehicles are used, maintenance needs vary. More frequent maintenance intervals than found in this manual may by needed. When reading this schedule, keep in mind the conditions under which the vehicle is operated. Adjust the maintenance intervals accordingly.
The proper fluids and lubricants to use are listed in Fluid and Lubricant Recommendations . Use the proper fluids and lubricants whenever servicing this vehicle.
The maintenance schedules found in this manual are for vehicles that:
• Carry passengers and cargo within recommended limits. Refer to Label - Vehicle Certification in General Information.
• Are driven on reasonable road surfaces within legal driving limits.
• Are driven off-road in the recommended manner.
• Use recommended unleaded fuel.
Scheduled Maintenance
The services shown in this schedule up to 100,000 miles (166,000 km) should be performed after 100,000 miles (166,000 km) at the same intervals. The service shown at 150,000 miles (240,000 km) should be performed at the same interval after 150,000 miles (240,000 km).
7,500 Miles (12 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Drive Axle Service. If your vehicle is used to pull a trailer, a rear axle fluid change is recommended after a break-in-period. Change the rear axle fluid after the first 500 miles (800 km) of trailer towing. See Fluid and Lubricant Recommendations for the proper fluid use.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
15,000 Miles (25 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• Inspect rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service. This service is applicable only to vehicles sold in the United States.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
22,500 Miles (37 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
30,000 Miles (50 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
• Replace the fuel filter. This is an Emission Control Service.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service applicable only to vehicles sold in the United States.
37,500 Miles (62 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
45,000 Miles (75 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service applicable only to vehicles sold in the United States.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
50,000 Miles (83 000 Km)
• Change the automatic transmission fluid and filter if the vehicle GVWR is over 8,600 lbs or if the vehicle is mainly driven under 1 or more of the following conditions:
- In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher
- In hilly or mountainous terrain
- When doing frequent trailer towing
- Uses such as found in taxi, police or delivery service
• If you do not use the vehicle under any of these conditions, change the fluid and the filter at 100,000 miles (166,000 km).
• The manual transmission fluid does not require changing.
52,500 Miles (87 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
60,000 Miles (100 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Suspension.
• Inspect the engine accessory drive belt. This is an Emission Control Service.
• Replace the fuel filter. This is an Emission Control Service.
• Inspect the fuel tank, the cap and the lines for damage or leaks. Inspect the fuel cap gasket for any damage. Replace the parts as needed. This is an Emission Control Service.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service applicable only to vehicles sold in the United States.
• Inspect the exhaust gas recirculation (EGR) system as described in the service manual. This is an Emission Control Service.
• Inspect the evaporative control system. Inspect all the fuel and vapor lines and the hoses for proper for proper hook-up, routing and condition. Ensure that the purge valve works properly, if equipped. Replace the components as needed. This is an Emission Control Service.
67,500 Miles (112 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
75,000 Miles (125 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service applicable only to vehicles sold in the United States.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Suspension.
82,500 Miles (137 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
90,000 Miles (150 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Replace the fuel filter. This is an Emission Control Service.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service applicable only to vehicles sold in the United States.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
97,500 Miles (162 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
100,000 Miles (166 000 Km)
• Inspect the spark plug wires. This is an Emission Control Service.
• Replace the spark plugs. This is an Emission Control Service.
• Change the automatic transmission fluid and the filter if the vehicle's GVWR is over 8600 lbs or if the vehicle is mainly driven under 1 or more of these conditions:
- In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery service.
• If you have not previously changed the automatic transmission fluid, change both the fluid and the filter. Manual transmission fluid doesn't require change.
• Inspect the positive crankcase ventilation (PCV) valve. This is an Emission Control Service.
150,000 Miles (240 000 Km)
Drain, flush and refill the cooling system (or every 60 months since the last service, whichever occurs first). For the correct procedure refer to Draining and Filling Cooling System in Engine Cooling. Inspect the hoses. Clean the radiator, the condenser, the pressure cap and the neck. Pressure test the cooling system and the pressure cap. This is an Emission Control Service.
ALSO REPLACE THE PLUG WIRES WHEN YOU REPLACE THE PLUGS
Maintenance Schedule
Using The Maintenance Schedule
Because of the different ways GM vehicles are used, maintenance needs vary. More frequent maintenance intervals than found in this manual may by needed. When reading this schedule, keep in mind the conditions under which the vehicle is operated. Adjust the maintenance intervals accordingly.
The proper fluids and lubricants to use are listed in Fluid and Lubricant Recommendations . Use the proper fluids and lubricants whenever servicing this vehicle.
The maintenance schedules found in this manual are for vehicles that:
• Carry passengers and cargo within recommended limits. Refer to Label - Vehicle Certification in General Information.
• Are driven on reasonable road surfaces within legal driving limits.
• Are driven off-road in the recommended manner.
• Use recommended unleaded fuel.
Scheduled Maintenance
The services shown in this schedule up to 100,000 miles (166,000 km) should be performed after 100,000 miles (166,000 km) at the same intervals. The service shown at 150,000 miles (240,000 km) should be performed at the same interval after 150,000 miles (240,000 km).
7,500 Miles (12 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Drive Axle Service. If your vehicle is used to pull a trailer, a rear axle fluid change is recommended after a break-in-period. Change the rear axle fluid after the first 500 miles (800 km) of trailer towing. See Fluid and Lubricant Recommendations for the proper fluid use.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
15,000 Miles (25 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• Inspect rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service. This service is applicable only to vehicles sold in the United States.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
22,500 Miles (37 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
30,000 Miles (50 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
• Replace the fuel filter. This is an Emission Control Service.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service applicable only to vehicles sold in the United States.
37,500 Miles (62 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
45,000 Miles (75 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service applicable only to vehicles sold in the United States.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
50,000 Miles (83 000 Km)
• Change the automatic transmission fluid and filter if the vehicle GVWR is over 8,600 lbs or if the vehicle is mainly driven under 1 or more of the following conditions:
- In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher
- In hilly or mountainous terrain
- When doing frequent trailer towing
- Uses such as found in taxi, police or delivery service
• If you do not use the vehicle under any of these conditions, change the fluid and the filter at 100,000 miles (166,000 km).
• The manual transmission fluid does not require changing.
52,500 Miles (87 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
60,000 Miles (100 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Suspension.
• Inspect the engine accessory drive belt. This is an Emission Control Service.
• Replace the fuel filter. This is an Emission Control Service.
• Inspect the fuel tank, the cap and the lines for damage or leaks. Inspect the fuel cap gasket for any damage. Replace the parts as needed. This is an Emission Control Service.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service applicable only to vehicles sold in the United States.
• Inspect the exhaust gas recirculation (EGR) system as described in the service manual. This is an Emission Control Service.
• Inspect the evaporative control system. Inspect all the fuel and vapor lines and the hoses for proper for proper hook-up, routing and condition. Ensure that the purge valve works properly, if equipped. Replace the components as needed. This is an Emission Control Service.
67,500 Miles (112 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
75,000 Miles (125 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service applicable only to vehicles sold in the United States.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Suspension.
82,500 Miles (137 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
90,000 Miles (150 000 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Replace the passenger compartment air filter, if equipped. Refer to Passenger Compartment Air Filter Replacement in HVAC Systems with A/C manual. If you drive regularly under dusty conditions, the filter may require replacement more often.
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Replace the fuel filter. This is an Emission Control Service.
• On vehicles with a GVWR above 8,500 lbs only, inspect the shields and the underhood insulation for damage or looseness. Adjust or replace the components as required. This is a Noise Emission Control Service applicable only to vehicles sold in the United States.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
97,500 Miles (162 500 Km)
• Inspect the oil life monitor. If you change the engine oil and the filter, reset the monitor. Refer to GM Oil Life System - Resetting .
• Lubricate the chassis components (or at each oil and filter change).
• Inspect the rear/front axle fluid level. Add fluid as needed. Inspect the constant velocity joints and the axle seals for leaking.
• Rotate the tires. Refer to Tire Rotation for the proper rotation pattern and additional information. Refer to Tire Rotation in Tires and Wheels.
100,000 Miles (166 000 Km)
• Inspect the spark plug wires. This is an Emission Control Service.
• Replace the spark plugs. This is an Emission Control Service.
• Change the automatic transmission fluid and the filter if the vehicle's GVWR is over 8600 lbs or if the vehicle is mainly driven under 1 or more of these conditions:
- In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery service.
• If you have not previously changed the automatic transmission fluid, change both the fluid and the filter. Manual transmission fluid doesn't require change.
• Inspect the positive crankcase ventilation (PCV) valve. This is an Emission Control Service.
150,000 Miles (240 000 Km)
Drain, flush and refill the cooling system (or every 60 months since the last service, whichever occurs first). For the correct procedure refer to Draining and Filling Cooling System in Engine Cooling. Inspect the hoses. Clean the radiator, the condenser, the pressure cap and the neck. Pressure test the cooling system and the pressure cap. This is an Emission Control Service.
ALSO REPLACE THE PLUG WIRES WHEN YOU REPLACE THE PLUGS
BlenderWizard
10-25-2006, 08:22 PM
GMMerlin, you don't happen to have a "map" of all the grease zerks in the chassis, do you? I know I'm missing some...
huero
10-25-2006, 08:30 PM
Thank you, GMMerlin.
MT-2500
10-25-2006, 08:47 PM
Hey guys.
My 2000 Silverado (5.3 and auto trans) just hit 100,000 miles and was wondering what service is requiered if so. I have changed the fuel filter along with oil, trans, radiator, differential fluids regularly but nothing else. I believe the spark plugs need replacement at this milage. Anything else? Thanks in advance, huero.
A few more things that may not be on the list.
Also Good time to check brakes and belt and hoses and flush coolant and brake fluid flush/ change.
Also watch the fuel pressure regulator. You can check it by pulling vacume hose off and loking for fuel in vacume line.
Good luck and take good care of it and someday you may get to do another 100K check up at 200K.
MT
My 2000 Silverado (5.3 and auto trans) just hit 100,000 miles and was wondering what service is requiered if so. I have changed the fuel filter along with oil, trans, radiator, differential fluids regularly but nothing else. I believe the spark plugs need replacement at this milage. Anything else? Thanks in advance, huero.
A few more things that may not be on the list.
Also Good time to check brakes and belt and hoses and flush coolant and brake fluid flush/ change.
Also watch the fuel pressure regulator. You can check it by pulling vacume hose off and loking for fuel in vacume line.
Good luck and take good care of it and someday you may get to do another 100K check up at 200K.
MT
huero
10-25-2006, 08:51 PM
Thanks guys, when should things like the oxygen sensor, catylitical converters, etc.etc. be changed? I appreciate your responses.
GMMerlin
10-26-2006, 06:26 AM
GMMerlin, you don't happen to have a "map" of all the grease zerks in the chassis, do you? I know I'm missing some...
No I don't have one...but one you may have overlooked could be the one on the driveshaft.
No I don't have one...but one you may have overlooked could be the one on the driveshaft.
GMMerlin
10-26-2006, 06:29 AM
Thanks guys, when should things like the oxygen sensor, catylitical converters, etc.etc. be changed? I appreciate your responses.
Some people believe that O2 sensors should be replaced at 100K.
I don't replace the sensors until there is a concern (fuel mileage, engine performance)..typically I have found that if your engine is in good running order, the O2 and converters should last a good long time....when you have a concern with misfires, this is when the life of the O2 and converters can degrade.
Some people believe that O2 sensors should be replaced at 100K.
I don't replace the sensors until there is a concern (fuel mileage, engine performance)..typically I have found that if your engine is in good running order, the O2 and converters should last a good long time....when you have a concern with misfires, this is when the life of the O2 and converters can degrade.
MT-2500
10-26-2006, 09:18 AM
Thanks guys, when should things like the oxygen sensor, catylitical converters, etc.etc. be changed? I appreciate your responses.
As GMmerlin said.
If they are not broke do not replace them.
Cats and newer 02 sensors are very hard to kill.
I have saw most of them outlast the car.
250-300k
The key to cats living a long time is proper tune up and engine running good.
If a cat or 02 sensor problem the PCM will set a code.
MT
.
As GMmerlin said.
If they are not broke do not replace them.
Cats and newer 02 sensors are very hard to kill.
I have saw most of them outlast the car.
250-300k
The key to cats living a long time is proper tune up and engine running good.
If a cat or 02 sensor problem the PCM will set a code.
MT
.
huero
10-26-2006, 02:22 PM
You guys Rock!! I feel alot better about my maintanance habbits. Being that it hit 100,000 I went out and bought the spark plugs for the truck part # 41-985. Do they have to be gapped? They look so easy to damage. I forgot to ask they guy at the parts department that question. If, so what is the proper gap?
MT-2500
10-26-2006, 02:46 PM
You guys Rock!! I feel alot better about my maintanance habbits. Being that it hit 100,000 I went out and bought the spark plugs for the truck part # 41-985. Do they have to be gapped? They look so easy to damage. I forgot to ask they guy at the parts department that question. If, so what is the proper gap?
Always check the gap and also center the tip on them.
Align/center the platumin tip with the electrode.
Hold the plug with a 5/8 wrench and take a pair of pliers and twist the tip side ways a hair to center it the tips if not centered.
You will not find may sets of plugs that are all gaped or centered good.
MT
Always check the gap and also center the tip on them.
Align/center the platumin tip with the electrode.
Hold the plug with a 5/8 wrench and take a pair of pliers and twist the tip side ways a hair to center it the tips if not centered.
You will not find may sets of plugs that are all gaped or centered good.
MT
GMMerlin
10-26-2006, 03:16 PM
You guys Rock!! I feel alot better about my maintanance habbits. Being that it hit 100,000 I went out and bought the spark plugs for the truck part # 41-985. Do they have to be gapped? They look so easy to damage. I forgot to ask they guy at the parts department that question. If, so what is the proper gap?
AC Delco P/N 41-985, is gapped to 1.01mm (0.040 inches) when the spark plug is made. The spark plug gap is set during manufacturing and should not be changed or damage to the spark plug may result. Any new spark plug found to not be properly gapped should not be used.
AC Delco P/N 41-985, is gapped to 1.01mm (0.040 inches) when the spark plug is made. The spark plug gap is set during manufacturing and should not be changed or damage to the spark plug may result. Any new spark plug found to not be properly gapped should not be used.
MT-2500
10-26-2006, 03:53 PM
AC Delco P/N 41-985, is gapped to 1.01mm (0.040 inches) when the spark plug is made. The spark plug gap is set during manufacturing and should not be changed or damage to the spark plug may result. Any new spark plug found to not be properly gapped should not be used.
10-4 GMMerlin
The good book says do not move them.
I was just wondering if you find many plugs with the tips not centered or the platumin dot not centered on tip or with the electride?
It seems like the ones I get about half of them are not centered good.
MT
10-4 GMMerlin
The good book says do not move them.
I was just wondering if you find many plugs with the tips not centered or the platumin dot not centered on tip or with the electride?
It seems like the ones I get about half of them are not centered good.
MT
huero
10-26-2006, 03:53 PM
AC Delco P/N 41-985, is gapped to 1.01mm (0.040 inches) when the spark plug is made. The spark plug gap is set during manufacturing and should not be changed or damage to the spark plug may result. Any new spark plug found to not be properly gapped should not be used.
GMMerlin you are an ace. Do you know if the parts department will give me a hassle for returning a plug that is not properly gapped? I can not thank all you guys for your help. huero.
GMMerlin you are an ace. Do you know if the parts department will give me a hassle for returning a plug that is not properly gapped? I can not thank all you guys for your help. huero.
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