Code p2177 popped up at emission test what does this mean ?
2 Answers
this system is to lean bank 1 you need to turn up the fuel
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mikeatpriestlake answered 9 years ago
real common to get a vacuum leak. check vac hoses and pcv valve. MAF ,o2 sensors, fuel filter also possibilities, but I would check simple things first. how long since last tuneup?
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