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I have a 2003 Gmc Envoy SLE. The idle is rough really rough.

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And when you accelerate It...
I have a 2003 Gmc Envoy SLE. The idle is rough really rough. And when you accelerate It almost sounded toy RC carI have more tools than the average homeowner and I’m looking to be walked through this and potentially troubleshoot some issues that could be fixed without going to a certified mechanic.
Submitted: 10 months ago.Category: GMC
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Answered in 1 minute by:
10/3/2017
GMC Mechanic: Pete, GMC Mechanic replied 10 months ago
Pete
Pete, GMC Mechanic
Category: GMC
Satisfied Customers: 33,359
Experience: GM training and dealer tech for 14+ years. Diagnostics
Verified

Hi my name is ***** ***** I will be happy to assist with this today.In some cases I may need more info to assist better.I apologize for any delay.

Is or has the check engine light come on with this fault at all?

Let me know,thanks Pete

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