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Old 03-06-2011, 08:19 AM   #1
jameswery69
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help please 89 blazer

while driving at about 15 to 20 miles down the road it starts cutting out if i accelerated into passing gear (floor it) it will run smooth till i back off ..will seem to maintain on level condition or down hill with just a hint of stutter im stumped here is what i have done:new ac delco fuel pump and sock,fuel pump relay ,filter,plugs wires cap rotor, coolant temp sensor,egr cleaned but was remarkable clean on its own,o2 sensor, i think thats it oh and new injectors (not re maned) only code it show is for a lean 02 condition witch doesn't help much ...please help any advice would be great
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Old 03-06-2011, 10:57 PM   #2
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Re: help please 89 blazer

what motor and trans?
__________________
2001 Chevy Blazer
4.3L 5 speed manual
Alpine deck, Type R 12in. sub.
145k miles

1997 Pontiac Sunfire
2.2L automatic trans
146k miles
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Old 03-07-2011, 09:31 PM   #3
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Re: help please 89 blazer

5.7 auto 4x4
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Old 03-07-2011, 10:01 PM   #4
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Re: help please 89 blazer

check the egr valve <<<<<<<<<<<<<<<<<<<
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Old 03-08-2011, 06:35 AM   #5
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Re: help please 89 blazer

did that and works fine and is clean.... ok today i thought id look at my dist and i found that the rotor cap was cracked at the shaff were it slides on was wondering could this be the cause of my headache...of corse im replacing it what a waste of money if it is as theres alot of new parts that didnt need but oh well new is better tthan old i guess

Last edited by jameswery69; 03-13-2011 at 11:16 AM. Reason: new info
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