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94 lumina apv engine running crappy


iowaboy36's Avatar
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09-08-04, 09:17 PM   #1  
iowaboy36
94 lumina apv engine running crappy

hi i have a 94 lumina apv with the 3800 v6 i went through a big puddle of water and thought nothing of it it ran fine after and drove home it was still runing great but the next day i went to the store i started it and i noticed it was running bad sounds like its missing and 3 days later its still running bad someone told me it might be my throttle position sensor? could that cause the running rough? thanks

 
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09-08-04, 09:42 PM   #2  
squidgrouch
It is possible that moisture has collected on coil packs, or spark plug cavities. If this is the case, you should be able to hear the spark jumping, with the hood open. Typically, the check engine light will come on for computer related failures.

 
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