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Discussion Starter · #1 ·
hey guys i have a 97 tahoe sport 5.7l, went to start it up after work and it started but was missing bad 2 maybe 3 cly.. and it also runs rich,tried plugs,coil. i put the code scanner on it and it read multi cly misfire:flame:
 

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Resident Guinea ***
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Discussion Starter · #5 ·
i took the cap off and looked at it and some corrosion but looked good other than that. ill try replaceing it tho, just trying to save money and see if anybody had that prob...
 

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It'd be a gradual issue if it was a dirty MAF, won't hurt to clean it with electrical parts cleaner, or the auto parts store will have specific MAF Cleaner spray.

 
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