GMC Envoy Engine Symptoms

Browse GMC Envoy Engine Symptoms questions and answers. Choose a question that matches your symptoms.

108 discussions


Vehicle Overheating

2004 GMC ENVOY
I Replaced The Old Cap With A New One But Still Overheating. I Noticed That It Has A Small Leak On Top. What's The Best Seal Solution...
1 ANSWER
2 IMAGES
Asked by 325BigTex

Battery Draining And Car Overheated

2004 GMC ENVOY
Car Keeps Overheating After Awhile I Used A Radiator Sealer But Still Overheats And When I’m Driving The Battery Gauge Starts Going Down...
3 ANSWERS
1 IMAGE
Asked by 325BigTex

Runs For A Few Minutes Then Sputters And Shuts Off

2004 GMC ENVOY
It Started Where I Could Drive It For About 10 Minutes Then It Would Lose Power And Shut Off. Later That Day, I Figure Drive It To A Local...
1 ANSWER
Asked by uncle_Joe

DOD, AFM Not Working

2004 GMC ENVOY
Active Fuel Management (afm) Is A Trademarked General Motors Technology That Improves Gas Mileage By Shutting Down Half Of The Cylinders...
38 ANSWERS
5 VIDEOS
27 IMAGES
Asked by Paul Kremer

Idling Issue

2004 GMC ENVOY
Idling At 2100 Rpm All The Time.
1 ANSWER
Asked by Virgil Holland

2004 GMC Envoy Misfire On #4 Cyl.

2004 GMC ENVOY
2 Weeks Ago Truck Was Missing On #4, Checked And Found Water And Oil Around Sparkplug. Replace Plugs #4 Coil Valve Cover And Intake Gaskets...
2 ANSWERS
3 IMAGES
Asked by nova2037

Makes A Loud Vibration When You Put It On Drive

2004 GMC ENVOY
Makes A Loud Vibration When You Put It On Drive
1 ANSWER
Asked by Anonymous

Everytime I Tun On The A/C The Revolution Go Down And...

2004 GMC ENVOY
My 2004 Gmc Envoy Is Giving Me Problems, Everytime I Tun On The A/c The Revolution Go Down And If Im On A Stop Or Red Light The Cars Shuts...
5 ANSWERS
Asked by edgarma

How Do You Solve An Engine Vibration Problem?

2004 GMC ENVOY
Following Repairs Have Already Been Performed And Still Have Problem: Computer Reprogramed, After Market Engine And Transmission Mounts...
13 ANSWERS
2 IMAGES
Asked by michael nichols

Just This Past Weekend My Engine Started Knocking And...

2004 GMC ENVOY
It Sounds Like A Card In The Spokes Of A Bike Tire And Gets Faster And Louder With The Increase Of Speed And Rpm's, It Is Constant From...
3 ANSWERS
Asked by stevenmking2

Browse other repair topics

Browse by repair topic
SymptomsAir FilterAir Intake TubeCamshaftComputerCoverCrankshaftCylinder HeadIntake ManifoldInterchangeKnock SensorMAP SensorMass Air Flow SensorMountOilOil ChangeOil FilterOil PanOil Pressure SensorOxygen SensorPistonRebuildSerpentine BeltStarterThrottle BodyTiming ChainTune-upVacuum Hose DiagramWiring

    Can’t find your issue?

    Ask a new GMC Envoy question