Question about 2004 GMC Envoy
O4 envoy stalls out when AC is turned on
AC draws about 2 HP when full on so if the engine is incapable of generating at least that much when at idle , it stalls. The problem is in the ECM - either it's badly calibrated or there's a fault in one of the sensors. You need to have the codes read / checked for a precise diagnostic.
Posted on Jul 06, 2010
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
Tips for a great answer:
Jun 20, 2017 | GMC Cars & Trucks
Jun 06, 2014 | 2002 GMC Envoy
Oct 10, 2013 | Cars & Trucks
Jul 30, 2011 | 2003 GMC Envoy
Sep 05, 2010 | 2004 GMC Envoy
Aug 09, 2010 | 2002 GMC Envoy
May 31, 2009 | 2003 GMC Envoy
247 people viewed this question
Usually answered in minutes!