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  #1  
Old 10-26-2009, 04:42 PM
codye3m codye3m is offline
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Join Date: Oct 2009
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Default S10 1999- Dont know whats wrong with it

The engine light came on, took it to advance auto, dont know the code but he said the o2 sensor, cylinder misfire, fuel injector, cylinder misfire.
i replaced the spark plugs and wires, coil packs, the rear o2 senor, poured in sea foam into the fuel injector. nothing, still the same
can somebody help me out, the engine is running roughly, shakes and barley goes when hit the gas pedal
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1994 S10- Crashed/fixing it
1999 S10- Idk whats wrong with it
2001 S10- DD

Last edited by codye3m; 10-26-2009 at 04:59 PM.
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Old 10-26-2009, 11:20 PM
Siliconasp Siliconasp is offline
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Join Date: Aug 2009
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Replace the Rotor and Cap yet

yes / no

Yes, issue sounds like a spark strength. maybe time for distrubitor change

No, replace the cap and rotor. retest. report back
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  #3  
Old 10-27-2009, 11:02 AM
codye3m codye3m is offline
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we think its was some bad gas, none of this was happing before i put the new gas in it
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1994 S10- Crashed/fixing it
1999 S10- Idk whats wrong with it
2001 S10- DD
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