Why is my truck burning so much gas?

Asked by GuruZ1M19 Nov 08, 2017 at 11:16 PM about the 2011 GMC Sierra 1500 SLE Crew Cab

Question type: Maintenance & Repair

2 Answers
45

EmlGmz answered 7 years ago

Its your check engine light its on? It could probably be a missfire or 1 of your oxygen sensors I would start checking for codes first whit a scanner

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GuruZ1M19 answered 7 years ago

ok I will check, and let my dad know...its for my dads truck. thanks for the feedback. Very much appreciated.

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