NHTSA opened 4 defect investigations covering the 2004 GMC Envoy.
Exterior LightingRQ17002 · opened Apr 2017, closed Mar 2021
Loss of Headlights
The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy varian
Fuel System, GasolineEA07009 · opened Jul 2007, closed Aug 2008
Fuel pump module leaks gasoline
During the course of this ea investigation, odi observed that the majority of the complaints (88%) and warranty claims (94%) were reported for vehicles that are registered for use in the salt belt region of the us.this area includes 20 states in the northeast, mid atlantic and the midwest regions and the district of co
Exterior LightingPE05006 · opened Feb 2005, closed May 2005Led to recall 05V198000
Turn signal failures
By letter dated april 29, 2005, gm notified the agency that it is conducting asafety recall ( NHTSA recall no. 05v198 ) involving certain model years (my) 2003-2004 isuzu ascender, chevrolet trailblazer, GMC Envoy, oldsmobile bravada and my 2004 buick rainer vehicles.the recall applies to vehicles built from april 2003
Exterior LightingEA04021 · opened Aug 2004, closed Nov 2004Led to recall 04V527000
Brake lamp failure
Gm states that some brake/tail lamp bulbs can prematurely become inoperative due to malfunctioning brake/tail lamp sockets.on march 2, 2004, gm initiated a 6-year/72,000 mile special policy for 989,487 subject vehicles to inspect and replace the rear brake/tail lamp bulb socket assemblies.on april 4, 2004, the office o