2003 GMC Envoy, 4wd issue - Car Talk Community
Sep 17, 2011 · 2003 Envoy with AWD. If it’s in 2wd there is no issue. AWD, no issue (though nothing engaged either). In 4wd Hi or Lo going straight forward or straight back it’s fine. …
code u1041 help - GMC Truck Forum
Dec 13, 2013 · 2003-2006 Cadillac Escalade ESV 1999-2006 Chevrolet Silverado 2000-2006 Chevrolet Suburban, Tahoe 2002-2006 Chevrolet Avalanche 2002-2005 Chevrolet TrailBlazer, …
OBDII port has power but no communication | GMC Truck Forum
Mar 11, 2014 · Fixed 2004 Chevy Silverado 1500 no communication with modules but power to the obd2 port. Used 2 different diagnostic tools, older Snap-on Verus and an Autel Elite, with …
2003 GMC Envoy - Maintenance/Repairs - Car Talk Community
Mar 22, 2008 · I have a 2003 GMC Envoy and when I hit the brake pedal I hear a hissing sound. (Like air leaking) My brakes work fine and I stop but if I then put more pressure on the brake …
Service Brake System warning - GMC Truck Forum
Aug 24, 2011 · 2003-2006 Cadillac Escalade ESV 1999-2007 Chevrolet Silverado Classic 2000-2006 Chevrolet Suburban, Tahoe 2002-2006 Chevrolet Avalanche 2002-2007 Chevrolet …
Transfer Case Control Moduel - GMC Truck Forum
Oct 12, 2014 · 2003-2004 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2002-2004 GMC Envoy, Envoy XL 2003-2004 GMC Sierra, Yukon, Yukon XL 2004 GMC Envoy XUV 2002 …
2003 Envoy Brake lights not working - Car Talk Community
Nov 19, 2011 · The brake lights on my envoy are not working. The third light is working. I replaced the brake switch and the bulbs and the lights still don’t work. My hazard lights are working. Any …
Battery Drain - GMC Truck Forum
May 12, 2016 · 2003-2008 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2002-2008 GMC Envoy Models 2003-2008 GMC Sierra, Yukon Models 2002-2004 Oldsmobile Bravada 2003 …
Replacing passenger side blend door actuator - GMC Truck Forum
May 22, 2012 · Has anyone done this? I have a step by step process that was written out by a GM mechanic. I know that you have to disassemble a lot of the dash to get to it. I was just curious …
2003 Envoy keyless entry not functioning - Car Talk Community
Mar 25, 2010 · 2003 Envoy keyless entry not functioning Maintenance/Repairs envoy, gmc Snyder March 25, 2010, 11:09pm 1