2008 Chevrolet Uplander Repair Question
Asked on December 7, 2012
Chevrolet Uplander Engine Problem
My check engine light comes on while driving a while on the highway, but then goes back off the next day. The code is P1174. Could this be the oxygen sensor? If so, where is it located on an '08 Uplander with 3.9 liter engine. Thanks.
Asked by pryan1801