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International Automotive Technicians Network
Re: Cruze P0171 code
Posted to Technical Discussion Forum on 4/5/2021 7 Replies


Were you able to figure this out? We have an 11 1.4L Cruze in, no leaks, smoked it twice, new valve cover, manifold, pcv hose, MAF, upstream o2, still we are getting 34.4 LTFT at idle, goes down at higher RPMs, fuel cap is good so is the dipstick, any i... Login to read more.

7 Replies Received (View Replies)