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Old 09-25-2013, 05:07 PM
x5alpine x5alpine is online now
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Location: reno nv
 
Join Date: Jan 2011
Posts: 47
Mein Auto: jeep wrangler
For me it was the mas air flow sensor on my 02 4.6is. I went to pass someone on the highway and all the lights as well as the "engine fail safe" came on. Its usually just an electrical issue.
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