Question about 2004 GMC Envoy
First it was the tachometer then speedometer now the fuel gauge does not work on my 2004 gmc envoy
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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 repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
SOURCE: E-vac system on fuel tank
P0452 = Generic Evaporative Emission System Pressure Sensor/Switch Low Input.
Since you have a 2004 Envoy, you probably have the dreaded bad 2004 PCM. It is part of the emissions system so it is covered under the emissions warranty (although it's already 2009 and i'm not from the USA, so I'm not aware if that's still applicable).
But in other words: contact your dealer !
Posted on Mar 22, 2009
this is a giant comon problem right now with gm vechiles it is in the fuel sending unit the unit needs to be replaced ( about 400$) and the gas tank needs to be dropped out to get to it for many more people with the same proble go to topix.com there is about 96 of us with the same problem
Posted on Mar 27, 2009
There is a recall on the panel Cluster... call your dealer and have it checked out.. mention the recall... www.lemonauto.com
Posted on Jun 05, 2009
it needs a new float. it will be available to you at your local GM dealer. u need to remove the tank and fuel pump assembly. replace the gauge float and reinstall
Posted on Jan 29, 2010
Tips for a great answer:
Feb 14, 2015 | 2005 GMC Envoy
Feb 10, 2012 | 1996 Oldsmobile Aurora
Feb 19, 2011 | 2004 GMC Envoy
Dec 31, 2010 | 2004 GMC Envoy
Jul 12, 2010 | 2004 GMC Envoy
Jan 12, 2010 | 2003 GMC Envoy
Mar 19, 2009 | 2004 GMC Envoy
Jul 09, 2017 | 2005 Pontiac Sunfire
Feb 17, 2019 | 2004 GMC Envoy
420 people viewed this question
Usually answered in minutes!