When to replace spark plugs on GMC Envoy?
GMC recommends replacing the engine air-cleaner-filter and spark plugs at 50,000 engine-miles. Replace the air filter and spark plugs every 50,000 miles thereafter. Inspect the spark plug wires for damage at 100,000 miles if you drive an Envoy with a V-8 engine.
When to change transmission fluid in GMC Envoy?
Inspect the spark plug wires for damage at 100,000 miles if you drive an Envoy with a V-8 engine. GMC suggests replacing the transfer case fluid at 50,000 engine-miles, and then again every 50,000 miles thereafter. The recommended service schedule calls for new, automatic transmission fluid at 100,000 engine-miles, and then again at 200,000 miles.
When did the GMC Envoy get a redesign?
Grouped into the midsize sports utility vehicle segment, the Envoy was completely redesigned in 2002. The Envoy uses the same platform as the Chevrolet TrailBlazer. Following the GMC recommended service schedule increases the longevity of every major Envoy component.
Is the GMC Envoy the same as the Trailblazer?
The Envoy uses the same platform as the Chevrolet TrailBlazer. Following the GMC recommended service schedule increases the longevity of every major Envoy component. The 2009 GMC Envoy owner’s manual recommends visually inspecting the fuel system for leaks every 25,000 miles.
What are the problems with a 2004 GMC Envoy?
Top 2004 GMC Envoy Problems 1 Air Compressor for Rear Air Springs May Fail 470 people have reported this 227 2 Fuel Level Sensor Failure 378 people have reported this 214 3 AC Blower Inop Due to Failed Resistor 272 people have reported this 121 4 CD Player In Radio May Fail 175 people have reported this 85
Why does my GMC Envoy not have a service light?
Hi, 2004 GMC envoy 4×4 SUV,the service 4WD light came on this morning and hasn’t since. Any thoughts? This a Canadian truck. Would need to know the code it set, but you could be looking at a 4WD switch problem, encoder motor, or possibly a transfer case control module.
Where is the temperature sensor on a GMC Envoy 4.2L?
Answer: From the front of the truck, it is located on the passenger side front of the engine. Just below the valve cover. Number 9 above. GMC envoy 4.2L can you tell me where is can find coolant below temperature sensor. There is no such sensor.