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International Automotive Technicians Network
Re: P0171 at idle and off idle
Posted to Technical Discussion Forum on 3/4/2014

hey Shannon

when the vehicle first came in, I called Toyota to get a pcv valve, was told that the vehicle does not have one.

I then did not even look to see if one was there, I went away from that thought.

today, I opened the hood and looked over everyth... Login to read more.