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#1
10-19-2005, 08:48 PM
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tune-up
I have a 2000 4 cyl. 2.4. i bought it brand new in 2000. i can.t tell if it needs a tune-up. it seems to be running pretty good. how can i tell if my car needs a tune-up or how long should i go without a tune-up. or what are the symptoms that would let me know.
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#2
10-21-2005, 11:30 AM
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Re: tune-up
Quote:
__________________
'08 Pontiac Grand Prix GXP (Dark Slate Metallic) - LS4 5.3L V8 '02 Oldsmobile Alero GL2 - LA1 3400 V6 '99 Buick Regal LS - L36 Series II 3800 V6 '03 Honda CR250R MX - 2 Stroke 250cc '97 Pontiac Grand Prix GTP - L67 Series II 3800 V6 Supercharged (Sold) Timeslip 08/12/06 AF Community Guidelines
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#3
10-21-2005, 11:38 AM
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Re: tune-up
Whether you have symptoms or not, its always good keep up with the maint. of the car. I change my air filter about every 10-15K miles. I had the power steering fluid and the transmission fluid flushed at 30K miles. They also replaced the trans fluid fliter at that time. Get the tranny flushed somewhere other than the stealership...they rip you off with that one. Every 30K the dealership recommends cleaning and regapping the spark plugs as well as performing the fuel induction service which entails cleaning the fuel injectors, putting in fuel system cleaner, and replacing the fuel filter. It seems a lot of people dispute cleaning/regapping the plugs and the fuel induction service, but I notice a difference in both gas mileage and performance when I have those things done. The fuel induciton service is pricey, about $120, but worth it.
A true "tune-up" calls for replacing the plugs and wires and inspecting the coil packs, but GM's plugs and wires are supposed to last to 100K miles. Jeremy
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#4
10-21-2005, 12:06 PM
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Re: Re: tune-up
If you have an automatic transaxle 4T45E do not do a tranny flush or so called fluid exchange service. You will be asking for trouble. A pan drop with new screen filter and ATF replenishment is sufficient if you are not experiencing any tranny problems. Plus you have to take into consideration the age and mileage of the vehicle.
Here's link to the latest debate we all had: http://www.automotiveforums.com/vbul...smission+flush
__________________
'08 Pontiac Grand Prix GXP (Dark Slate Metallic) - LS4 5.3L V8 '02 Oldsmobile Alero GL2 - LA1 3400 V6 '99 Buick Regal LS - L36 Series II 3800 V6 '03 Honda CR250R MX - 2 Stroke 250cc '97 Pontiac Grand Prix GTP - L67 Series II 3800 V6 Supercharged (Sold) Timeslip 08/12/06 AF Community Guidelines
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