GMC ENVOY ENGINE

My 03 Gmc Envoy 4.2 L Starts And Runs Fine But When I Come To A Stop At A Stop Sign Or Something It Vibrates And Idles Real Rough. The Rpm's...

I Have A 2005 Envoy, 4.2 6cyl.74,000 Miles. I Bought It With 70,000 Miles & Fresh Oil Change, Checked The Oil And It Was A Quart Low, No...

I Have A Bad 02 Sensor, And I Smell Fumes Inside The Cab, Is This Normal? And I Am Assuming It Will Make A Person Dizzy And Disoriented If...

Our Envoy Had The Check Engine Light Come On And Started To Idle Rough Right After My Husband Changed The Oil. We Took It To Autozone And...

My Car Goes No Faster Than 20mph. I Have A Code Reader And It Says It Is The Throttle Body. What Do I Need To Do To Check It?

My Vehicle Starts At Times Very Rough And I Had It In Shop Last Week, It Was Hooked To A Computer Because Check Engine Light Was On And It...

Put A New Battery And Alternator In But It Is Not Turning Over. It Sounds Like It Wants To Start But It Doesn't.

My 2005 Gmc Envoy (sse With The Vortec Straight 6 Engine) Makes A Whining Noise When I Accelerate. The Higher The Rpm's Get, The Higher...

Engine Cooling Problem 6 Cyl Four Wheel Drive Automatic 116k Miles I Am Having An Overheating Problem With My Truck That Started About A...

I Was Driving On The Freeway At High Speed, And The Car Broke Down, Just Stopped, Oil Was Everywhere And I Can't Even Move It At All...