GMC Yukon Questions Maintenance & Repair

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No Start No Crank When Turning The Key

so i changed my transmission and when i went to start the truck i didnt get any crank the starter is fine tried to arc it to start it and it just kept cranking even when key was out only stopped whe...

3 views with 2 answers (last answer about an hour ago)

Truck Running Like Crap

So we have done alot too many 2000 yukon denali like Put new gaskets from the cylinder heads on up and new catyilatic converters new spark plugs new fuel pressure regulator new oil and coolant a...

15 views with 9 answers (last answer 15 hours ago)

Crazy Coding 2003 Gmc Yukon 5.3l Non-flex

Back in November I brought my 2003 Yukon SLT 5.3L non flex fuel for inspection. It passed the safety but it had a code. Knock sensors both 1 and 2. I replaced the two sensors and the code went away. A...

32 views with 1 answer (last answer about a day ago)

99 Gmc Yukon 4 Wheel Drive Possible Transmission Issue

So i replaced my 4 wheel drive 99 gmc yukon's transmission and was able to drive shortly it was rough to shift so i took it back to the house see if i missed any connections, i hadn't. I then tried ...

My 2004 Tahoe Blows Cold Air When Going 35mph Or More But Blows Hot Air Vwh...

4 views with 2 answers (last answer about a week ago)

2007 Yukon Denali Wheels Won't Turn, Loud "turning" Sound Underneath

I have a 2007 yukon denali. Went to make a hard left and there was a huge "pop" sound followed by a loud "turning" sound underneath the truck, but the it would no longer drive. It rolls and can sti...

7 views with 2 answers (last answer about a week ago)

Where Is The Dash Gauge Temperature Sending Unit Or Sensor

dash temp gauge is bouncing around from normal too hot..... as always ran at middle 210 now goes too 3/4 hot and then will bounce back to normal.... replaced t-stat and water pump with factory parts a...

10 views with 3 answers (last answer about a week ago)

Why Does My Ac Suddenly Start Blowing Hot Air

No Air Conditioning

My air conditioner will not hold a charge. I replaced compressor, orphis tube, condensor, and front evaporator core. I even capped off my rear ac lines to where I only need the front vents, just i...

Car Wont Drive After Four Miles

So i changed my transmission and was able to dive four miles i stopped being able to accelerate then i took it back after about a week i changed out the breaks because they were locking up then was ...

My Yukon Just Stop Running. Now It Won't Start Again. What Can I Do To Get ...

8 views with 1 answer (last answer 4 weeks ago)

I Take My 99 Gmc Yukon Out Of Drive And Put It In Park Then All Of A Sudden...

13 views with 5 answers (last answer about a month ago)

When Turning On The Ac, Heat Or Defrost And Makes A Loud Noise And Does Not...

7 views with 1 answer (last answer about a month ago)

2007 Yukon Blew A Heater Hose While Driving And Started To Over Heat. On Th...

5 views with 1 answer (last answer about a month ago)

2008 Gmc Yukon Denali

Hi, I have a 2008 GMC Yukon Denali 6.2 L V8. After replacing a oxygen sensor, belts, Spark plugs, air filter vent valve, harness. It threw another code 2 codes P069E and P0191 all having to do with Fu...

16 views with 1 answer (last answer about a month ago)

Yukon 2008 Engine Problems

My car was xceleatratoring while in parked does anyone know why? Then when I moved it to drive it didn't want to give it gas

2 views with 1 answer (last answer about a month ago)

Oil Pressure Gauge

I have a 2010 yukon and my pressure gauge for trans oil keeps dropping back and forth from 20 to 40 and my question is could that affect my battery voltage since the gauge also dropped a little fro...

2 views with 1 answer (last answer about a month ago)

Gas Problem

I have a 08 Yukon every time I put gas in it takes a minute to start

7 views with 2 answers (last answer about a month ago)

Air Conditioner In 2008 Yukon Litterally Blew Up ( Sounded Like A Gun Shot)...

sitting , idleing at a walmart in Florida, with air on waiting for family, - heard a huge bang and water vapour escaped in a cloud for 30 seconds. this truck has a front and back air con , the back o...

7 views with 1 answer (last answer about a month ago)

1999 Yukon Denali

While driving forward the truck comes to a hard stop and make a loud noise like metal is touching on thw driver side.This happens even when using reverse.all the fluid levels are good and thw brake...

3 views with 1 answer (last answer about a month ago)
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