engine giving problems still
#1
engine giving problems still
I'm backfiring during free rev around ~4k rpm so bad i think the exhaust might blow off.. i think i can pass it if i rev it quick enough though. i've seen the threads with people with similar symptoms and didn't see how it was cured. I cant drive my car worth crap and ive changed my tps and map sensor and timing is right. injectors are brand new and so is fuel filter. i have the stock turbo II pump. so I dont think it's a fuel problem, how could i be going lean in free rev? would it be my spark cuting out instead?
#2
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backfiring is from going rich, not lean. You could be having spark problems or something could be wrong with ur fuel metering system. Possibly even a vacume leak.
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trickster
2nd Generation Specific (1986-1992)
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07-01-23 04:40 PM