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Posted on Dec 29, 2008
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2000chevy blazer random cyl missfire number 1 cyl

I have replacedcap rotor plugs wires and alsoremoved upper and lower intakesand still have random cyl missfire on cyl 1

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  • Master 1,990 Answers
  • Posted on Dec 30, 2008
Anonymous
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Just to let you Know what you R getting into-I just got rid of My 2000 Blazer (THANK GOD)!!!! If you check out the Recalls and Complaints Online for the 2000 and Up Chevy Blazer you will be Reading for Months!!!! I am Chevy to the BONE and bought this for My Wife-It was GREAT for the first 15000 Miles and then Everything went Haywire! The Seats Broke, Lights quit, Tranny went Twice, Brakes Failed 3 Times, NEVER Ran Right again, Guages quit working, ON and ON and ON. GM will NOT honor these Recalls and Fixing them is REALLY Expensive. Just MY Opinion But, GET RID OF IT WHILE YOU CAN!!!! Took a BIG loss on Mine and Don't Regret it!!!!

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Random missfires

check your timing. alot of times when you change regulators they will offset the timing enough to cause the backfire
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