GMC Envoy Questions Any type

Air Conditioner Only Works Part Of The Time

air conditioner works and then stops blowing cool air. When this occurs i noticed the temperature guage in down at the zero level. coolant is sufficient

Can I Add Synthetic Dexron Vi To Dexron Vi With A Drop And Fill?

2008 Gmc Envoy Sle Code.

code po 449 evaporative emission system vent control circuit intermittent

Transmission Interchange Question?

What years of transmission are interchangeable in my 03 envoy SLT. I was told only an 03 will go in an 03 due to being an odd year when they tried out a newer model of the hydra matic

Why Won't My Ignition Switch Not Turn?

I have an 2004 GMC Envoy with a 4.2 motor a few months ago my envoy was on and running and I went to turn it off but the ignition switch would not turn off but the key would still come out so my h...

Rear Blinker Not Working.

The rear blinker stopped working and bulb replacement didn't work. Mechanic said it was two circuit boards and charged $350. Does this sound correct?

Why Are The Brakes Out?

No brake fluid leaking. No warning lights. No brake pedal when engine is running. Good brake pedal with engine off. Will not shift while engine is running either. Shifter moves but does not change o...

How Should I Go About Fixing My Headlight

Drivers headlight high amd low beam on the y go out. If u hit it a little they come back on. Also dimmer yhan passanger side. Could this be the ground. If so there are 2 black wires. Are they b...

Envoy Want Start Can Somebody Help Me With The Problem

my lights on the dash board was blinking on an off turn it off an try to start it want say anything

What Is The Ticking Noise In My 2005 Envoy

the ticking got louder when i changed the oil

2004 Envoy Want Go In Hi To Great

I want like to know what two solonlds that put it in 3th and 4th

Can Anyone Help Me With My Brake Lights

Some wires were shorted out running to my rear brakes the wires were replaced fuses replaced circuit replaced bulbs replaced... I have check the hot wire connector power was getting to it there's ...

How Many Catalytic Converters Am I Supposed To Have?

How many catalytic converters does my 2005 envoy supposed to have?

Why Does My Oil Pressures Fluctuate

When the truck is in idle it's at 40 nothing above nothing less but as soon as I hit the gas sometimes it'll go to 60 sometimes it'll go to 80 and sometimes I don't even drop down to zero but it on...

2 Weel To 4 Week Drive

I have Envoy 2003 with 2 week drive can I change abd use 4 week drive gear for it? I mean I want it to become 4 weel drive. Is it possibke? What do I need?Than you

02 Envoy Hi Beam Headlights

My passenger side hi beam quit working never thought just got bulbs changed both and they both don’t work

4 Wheel Drive Switch

on startup the lights on my 4 wheel drive switch cycle and a wrench with the 4 wheels and chasis shows up on dash what would cause this the knob is missing from my 4 wheel drive switch

Flashing Engine Light

I have a 2007 GMC Envoy Denali with the 5.3 Vortec engine I have a flashing engine light and it's losing power

2005 GMC Envoy XUV Tailgate Won't Open

I just bought a 2005 GMC Envoy XUV and realized after I bought it that the tailgate won't open. I have checked all the related fuses but no matter what I do it won't open. The window in the back do...

Transmission Problem

Stopped at light car still in gear stepped on gas suv failed to go forward in any forward drive reverse worked is it more likely to be the cable assembly or would it be torque converter or fluid p...