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PO171 strong vacuum from dipstick tube
Posted to Technical Discussion Forum on 12/3/2018 30 Replies

This vehicle has a history code for a PO171. Looking at the fuel trim, its idling at +17 percent LT. I am not familiar with this vehicle. There is a tsb for this code for the pcv system malfunction. They say to check for a vacuum leak around the round disk on ... Login to read more.

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car Vehicle Data

2012 Chevrolet Cruze LTZ 1.4L

Engine1.4 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2012 Chevrolet Cruze LTZ 1.4L

Engine1.4 L
Trans6-speed Automatic (Electronic)