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2005 envoy high idle, will accelerate high as 40 with out…

Customer Question
2005 envoy high idle...

2005 envoy high idle, will accelerate high as 40 with out foot on gas?

Mechanic's Assistant: Has the vehicle turned into a gas hog? And how does it start -- same as usual?

Gas mileage as less per gallon, it normally starts ok will sometime shut off.

Mechanic's Assistant: Are you fixing your Envoy yourself? What have you tried so far?

No, the air pumps were changed

Submitted: 7 months ago.Category: GMC
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Answered in 20 minutes by:
12/8/2017
GMC Mechanic: Todd Audette, A.S.E Certified Master Technician replied 7 months ago
Todd Audette
Todd Audette, A.S.E Certified Master Technician
Category: GMC
Satisfied Customers: 427
Experience: GMC Technician
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Hi my name is*****'m an A.S.E Certified Master Technician with 30 + yrs GM experience. I'm reviewing you question and would be happy to assist you.

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GMC Mechanic: Todd Audette, A.S.E Certified Master Technician replied 7 months ago

Is the check engine light on?

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