HELP! Car backfires then throws CEL/ Stalls and wont start back up. HELP!
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Honda-Tech Member
Joined: Apr 2002
Posts: 810
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From: Cincinnati, OH, 45219
HELP! Car backfires then throws CEL/ Stalls and wont start back up. HELP!
Ok so Im running pretty rich with a base map because I need my car to get to work. Im running open DP also. I have dsm 450s with a walbro 255lph and the uberchip.
Coming off the highway while the rpms are decreasing, my car will backfire and flash a CEL. Sometimes when I come to a complete stop... the car throwes a CEL and dies and wont start until the CEL goes off which is usually 1-5 mins later...
O2 clogged?? what else could it be??
Coming off the highway while the rpms are decreasing, my car will backfire and flash a CEL. Sometimes when I come to a complete stop... the car throwes a CEL and dies and wont start until the CEL goes off which is usually 1-5 mins later...
O2 clogged?? what else could it be??
Joined: Jul 2003
Posts: 117
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From: TX
Re: HELP! Car backfires then throws CEL/ Stalls and wont start back up. HELP! (phiberoptik)
you are gettign the code from being too rich. Get an eprom burner and tune it 
That is really weird about the car not starting.
That is really weird about the car not starting.
Joined: Sep 2002
Posts: 979
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From: mechanicsburg, pa, usa
Re: HELP! Car backfires then throws CEL/ Stalls and wont start back up. HELP! (ArtOwnzMe)
Mine acts similar just not to that extreme.. it is from being to rich. I know I need to get some chips and tune.. Soon..
Thread Starter
Honda-Tech Member
Joined: Apr 2002
Posts: 810
Likes: 0
From: Cincinnati, OH, 45219
im sure its related to the amoutn of fuel and carbon deposits going past the O2 right now.. putting a better tune on it this weekend...
anyone know how to clean an o2 sensor?
anyone know how to clean an o2 sensor?
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