My Daughter has an 06 equinox I changed the oil, oil filter, and air filter on last week. The check engine light is on now and Auto zone says it has Trouble Code (DTC) P0171. I saw on here where someone had this problem and it was the air intake pipe where it hooks into the back of the engine. The picture showed how to zip tie it to prevent from happening but how do you reach where it hooks in behind the engine.
Apr 30, 2015 at 8:04 PM