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GMC Envoy Engine Problems and Repair Histories

Don't infer GMC Envoy problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Percentage of GMC Envoy repairs by problem area

33% of the GMC Envoy repairs were to the engine, 7% to the transmission, 6% to the brakes, 20% to the suspension, 25% to the electrical or air-conditioning systems, 5% to the body and trim, and 3% to other areas of the vehicle.

Chart based on 264 repairs.

GMC Envoy engine repair cost distribution

Of the GMC Envoy engine repairs that were not covered by warranty and were not do-it-yourself repairs, 10% cost less than $100, 54% between $100 and $499, 17% between $500 and $999, 16% between $1000 and $2499, and 4% more than $2500.

Chart based on 83 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Non-members can see only ten GMC Envoy Engine problems and repair histories. Log in or join us to see them all.
Repair costs are in local units.

2006 GMC Envoy

Engine not specified

GMC Envoy in New York, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Jul 2009 23000    
24000 0 Gas gauge sensor 
 

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2006 GMC Envoy 4dr SUV

300-horsepower 5.3L V8 4-speed automatic 4WD w/low range

GMC Envoy in Pennsylvania, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Mar 2008 28000    
54700 800 Water pump leaking - replaced water pump. 
90000  

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2006 GMC Envoy 4dr SUV

291-horsepower 4.2L I6 4-speed automatic RWD

GMC Envoy in Georgia, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Feb 2008 21000    
22000 0 Fuel tank level sensor module failed. Replaced under warranty. No problems. 
25000 0 Engine misfiring. Problem traced to ignition coil(s)for cylinders 1 & 2. Coils replaced. Fault no longer apparent. 
33000 315 Carbon build up affecting performance. De-coke and injector cleaning carried out. 
70000  

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2005 GMC Envoy 4dr SUV

275-horsepower 4.2L I6 4-speed automatic 4WD w/low range

GMC Envoy in Ontario, Canada
Date Odometer
(in miles)
Cost Problem/Repair Description
Oct 2009 62000    
63860 0 Secondary air check valve rusted and stuck. 
112840 130 Cooling fan Clutch .Code P0526 
124180 100 Engine did not reach operating temperature by the alloted time .ODBii code P0128 .Changed Thermostat and coolant Temperature sensor. 
131440  

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2004 GMC Envoy 4dr SUV

275-horsepower 4.2L I6 4-speed automatic 4WD w/low range

GMC Envoy in Ontario, Canada
Date Odometer
(in miles)
Cost Problem/Repair Description
Apr 2008 49600    
55800 0 Air pump gate (valve) cleaned. Code P0410 
57040 40 Relay for exhaust airpump sensor.  
 
GMC Envoy in Michigan, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Sep 2009 57000    
68000 0 Envoy went in for Check engine light turned out to be a air pump sensor.  While in shop they noticed the water pump was leaking. Replaced. Fan clutch was also replaced. They also noticed that the cam actuator solenoid was leaking. Replaced. 
100000  
GMC Envoy in Alabama, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Nov 2008 78000    
78000 35 The AIR system comtinues to give multiple problems on this model year GM Vehicle. A drop of water can freeze in the pump and cause these un-desired effects. In my professional opinion it is caused by another GM Design flaw. I took the piping loose and ble 
 

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2003 GMC Envoy 4dr SUV

275-horsepower 4.2L I6 4-speed automatic RWD

GMC Envoy in Michigan, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Nov 2008 80000    
90000 100 Bad Thermostat per service engine soon code Water pump bearings making rumbling noise 
95000 300 Water pump bad 
114000 500 Engine light on- replaced gas cap. radiator cap leaking- replaced. 
129000 475 Check engine light on- replaced purge solonoid 
160000  

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2002 GMC Envoy 4dr SUV

270-horsepower 4.2L I6 4-speed automatic RWD

GMC Envoy in Texas, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Jun 2007 125000    
177000 350 engine stalled repeatedly 
 

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2002 GMC Envoy 4dr SUV

270-horsepower 4.2L I6 4-speed automatic 4WD w/low range

GMC Envoy in Pennsylvania, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Sep 2007 44000    
51000 635 #1 cylinder misfiring causing rough engine idling. Ignition coil replaced. 
53000 1200 More bad ignition coils needed to be replaced. Vehicle accelerated poorly and seemed underpowered, then Service Engine Light came on. Also found bad plugs and a melted wire. The shop then found a leaky seal and replaced it. 
 

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