Question about 2004 GMC Envoy
Have a 2004 GMC ENVOY XL and I have similiar issues with a loud air sound when I start the suv but mine does not seem to stop after a few minutes and seems to get louder when I go up hills etc. The serive engine soon light has now come on and stays on. I am afraid to drive the envoy. Please help!!
Sounds like you may have a plugged cat. you need to find out what code/s you are throwing...
Posted on Dec 09, 2008
If there is an engine code po410 you have problems with your airpump. There are bulletins out on this situation.
Posted on Oct 19, 2008
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Feb 27, 2010 | 2003 GMC Envoy Xl
Nov 14, 2009 | 2004 GMC Envoy
Nov 06, 2009 | 2005 GMC Envoy Xl
Apr 23, 2009 | 2003 GMC Envoy Xl
312 people viewed this question
Usually answered in minutes!