GMC Cars & Trucks - Recent Questions, Troubleshooting & Support


there is no cabin air filter for this car.

GMC Cars &... | Answered 18 hours ago

watch this video it will help you to remove rear spoiler.

2003 GMC Envoy | Answered 20 hours ago

System has sensors on each wheel - on of them may not be operating. Check for trouble codes using a good code reader to determine the exact cause of the problem.

GMC Cars &... | Answered 20 hours ago

is it the headlights in manual on mode

GMC Cars &... | Answered 2 days ago

No clue what would make a buzzing sound Charles. If noone comes on here with an answer for you I would recommend taking it back where you bought it. It surely should be under warranty.

GMC Cars &... | Answered 2 days ago

This would be the shift linkage bushing, very common. When switching through the gears, the gear selector lights in the dash probably don't move from P.

2003 GMC Envoy | Answered 3 days ago

I got this free Pdf manual from reliable-store. com for free and I don't think Ive visited a mechanic or fixya for help for more than 3-4 times out of the 20 times I fixed the chipper in these 4 years

GMC Cars &... | Answered 3 days ago

Sound like a Mass Air Flow Sensor (MAF). This is the item between the intake and air filter. Generally, not cheap but not super expensive either, and do cause what you are referring to. Since it can cause the engine to run rich, that would explain the smell of gas. I would suggest looking at the following site for information:

GMC S-15 Cars &... | Answered on Aug 20, 2019

Body Control Module (BCM)
In the center of the instrument panel, behind the HVAC control module and below the radio.
Doesn't use a turn singnal relay (flasher) the BCM flashes the turn signals an hazard lights . Do yourself a favor an take it to a qualified repair shop ,not the dealer .

2012 GMC Terrain | Answered on Aug 19, 2019

Check the fuel pressure at the engine - too high or low can cause the problem, and you will need to replace the fuel regulator.

GMC Cars &... | Answered on Aug 16, 2019

Most likely a low battery. Jump start the car and get a new battery. Also, check the alternator for putting out at least 14 volts. If it isn't, the low battery is most likely due to a bad alternator.

GMC Cars &... | Answered on Aug 16, 2019

Ellie: I always want to start with The easiest. I would guess your speed sensor went bad. If it is a two wheel drive it should be on the drivers side of the transmission towards or on the rear cone.
If you buy or go look at one at an AutoZone store they can print you out step by step directions on where it is located and how to change it. It is usually just unscrewing the cable or unhooking the electrical plug. Most are held in by one bolt but a couple have two bolts. If your Yukon is a 4x4 the sensor will be located on the front drive and can be seen behind the right front tire and is harder to get to.
Hope this is helpful.

GMC Cars &... | Answered on Aug 14, 2019

Replacing an actuator shouldn't do anything to the airbag. I suspect a connection was bumped, or is not pushed in all the way. Check the area for a loose connection.

GMC Cars &... | Answered on Aug 13, 2019

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