iFixit - Answers With Device "GMC Yukon"

2000-2006 GMC Yukon: Stability Traction Control System

Sun, 08 Oct 2023 17:13:17 -0700

What would cause the traction control to kick in when there isn't any wet or icy conditions?

Can I replace a sensor or module?

I do disengage this on my 2006 Yukon (a button on my console allows this), so that I can continue driving without it kicking on.

thank you, Jacqueline

Great! Thanks ABCellars - I have an AutoZone around the corner. I'll get them to check it out - go from there.

Ryan and Mayer, thank you for your input - I'll do some digging in those areas as well!

You all have narrowed down my problem - we'll go from there - let you know what I find out! Have a good one! Jacqueline

⟐ Answered October 08, 2023 at 17:13 MST

2000-2006 GMC Yukon: Location of radio amplifier?

Fri, 06 Feb 2026 09:06:29 -0700

My amp keeps cutting out, shuting off the sound. The radio keeps working.

⟐ Commented February 06, 2026 at 9:06 MST

2000-2006 GMC Yukon: What would cause a liftgate to not unlock. All fuses are good.

Fri, 23 Aug 2024 18:48:47 -0700

Liftgate will not unlock.

⟐ Commented August 23, 2024 at 18:48 MST

2000-2006 GMC Yukon: Why does my brake pedal go to the floor when the engine is running but

Sun, 20 Apr 2025 07:34:19 -0700

when the engine is running, my brake pedal goes to the floor. when engine is off, I can pump up the brakes somewhat. I have changed the master cylinder and there is no fluid leak. Could the problem be with the power assist boost, or is there something else that could be the issue?

⟐ Commented April 20, 2025 at 7:34 MST

2000-2006 GMC Yukon: Crank But No Start

Fri, 31 Mar 2023 16:34:24 -0700

I changed the fuel pump, the battery & all my fuses and relays are good but it cranks and won’t start.

⟐ Commented March 31, 2023 at 16:34 MST

2000-2006 GMC Yukon: Speedometer doesnt work or sticks

Tue, 25 Jun 2024 21:25:15 -0700

speedometer doesnt work

⟐ Answered June 25, 2024 at 21:25 MST

2015-Present GMC Yukon: Why did the radio buttons behind my steering wheel stop working? Can I

Wed, 02 Sep 2020 14:25:07 -0700

Why did my radio buttons behind my steering wheel stop working? Can I fix it?

⟐ Answered September 02, 2020 at 14:25 MST

2000-2006 GMC Yukon: Why is front A/C blowing hot air?

Sat, 22 Aug 2020 19:48:02 -0700

After filling my Yukon Denali with freon the back began to cool, but after enough freon the front continued to blow hot air. Can anyone help me with a solution for this problem? The compression works fine, I need cool air HELP

⟐ Answered August 22, 2020 at 19:48 MST

2000-2006 GMC Yukon: My ABS light and TCS light are always on and engaged

Mon, 24 Apr 2017 08:53:33 -0700

My ABS and Traction Control light are always on, how can I fix this and are they absolutely essential or can I just turn them off. It will still pass NY state inspection with them on

⟐ Answer edited April 24, 2017 at 8:53 MST

2000-2006 GMC Yukon: map sensor whats its function

Thu, 20 Feb 2014 04:44:20 -0700

Sometimes when driving my Yukon it starts to hiccup and bog down as if it's trying to stall. Occasionally it might just cough more and not stall. What's going on? I changed the mass air flow sensor; are there any other sensors I should look at?

⟐ Answer accepted February 20, 2014 at 4:44 MST

2006-2014 GMC Yukon: How do I change the oil pressure sensor in my 2011 GMC Yukon

Wed, 25 May 2022 16:27:30 -0700

What is the easiest way to change the oil pressure sensor in a GMC 2011 Yukon I can't afford to pay 400 dollars to have a 30 part put in and I'm pretty good with tool I just don't know how to do this or where it is

⟐ Answered May 25, 2022 at 16:27 MST

2000-2006 GMC Yukon: brake pedal falls to floor

Sat, 14 Mar 2026 16:05:18 -0700

I have a 2003 Yukon denali. I have replaced front hub assemblies on both sides. both front calipers, hoses, rotors and pads. and also drivers side rear caliper. also replaced master cylinder. manually and electronically bled the brake system 10 or more times. if stitting at a traffic light after about 10 seconds the brake pedal falls to the floor slowly and the truck starts moving forward. what can cause this?

⟐ Commented March 14, 2026 at 16:05 MST

2006-2014 GMC Yukon: Oil pressure gauge is low

Sun, 09 Apr 2023 11:21:31 -0700

Why the oil pressure very low?

⟐ Answered April 09, 2023 at 11:21 MST

1992-2000 GMC Yukon: Will a steering column out a 96 GMC fit a 95 Yukon

Thu, 02 Sep 2021 10:09:54 -0700

Will a steering column out of a 96 GMC pick up without cruise or tilt work in a 95 Yukon with cruise and tilt

⟐ Commented September 02, 2021 at 10:09 MST

2006-2014 GMC Yukon: Why did my yukon accelerate instead of stop?

Tue, 04 May 2021 07:10:31 -0700

The other day I tried to stop in town and instead my yukon accelerated through town reaching upwards of 60 miles an hour while I slammed on the breaks and got no response after weaving through traffic for several mins I finally managed to stop. Now all lights in the dashboard are on as well

⟐ Answered May 04, 2021 at 7:10 MST

GMC Yukon: My envoy will not shut off at dusk

Fri, 06 Sep 2024 11:52:40 -0700

My 2003 G.M.C. Envoy will not turn off at dusk. But oddly if I turn the head lights switch to the off position the vehicle will turn off.

⟐ Answered September 06, 2024 at 11:52 MST

2006-2014 GMC Yukon: It just Shut off while I was driving lights on but no crank or start

Wed, 08 Mar 2023 08:07:13 -0700

What is it causing it to lose power ?

⟐ Commented March 08, 2023 at 8:07 MST

2000-2006 GMC Yukon: rear a/c fan does not operate at all speeds

Thu, 22 Jun 2017 11:42:58 -0700

my rear a/c fan only operates at the high speed. where is the fan located. is there a resistor for the motor and if so where is it located?

⟐ Answered June 22, 2017 at 11:42 MST

2000-2006 GMC Yukon: How to stop the low pressure message!

Thu, 17 Aug 2023 01:19:20 -0700

Hi, I’ve been having a problem with my 2003 Yukon XL where I constantly get a low oil pressure warning. I have checked my oil and it’s been full and clean every time. I have had the sensor replaced recently. I was wondering if anyone knows how to just turn the message off or at least make the annoying beeping stop?

⟐ Answered August 17, 2023 at 1:19 MST

2000-2006 GMC Yukon: Rough idle, wont do more than 40mph.

Tue, 28 Nov 2017 20:37:12 -0700

2005 GMC Yukon 1500 truck runs like it has a few dead cylinders and won't do more than 40mph. When it gets to normal operating temperature it gets worse and quickly dies and doesn't want to crank again until engine has cooled off completely. Just put on new coils, wires, and plugs and the problem is still there please help!

⟐ Answer accepted November 28, 2017 at 20:37 MST