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EnginePart report

2004 GMC Yukon Engine Problems

Complaints
12about this part
Share
8%of 159 total for the year
Median mileage
141,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 12 complaints about the engine of the 2004 GMC Yukon, 8% of the 159 complaints for this model year. Where a mileage was given, the median is 141,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Today when starting my 2004 Yukon, the information center displayed the messages: stability control disabled , engine power reduced . And the vehicle would not go over 20 MPH on a level surface and barely 3 MPH up a moderately steep hill. I had to pull over on route 80, drive on the shoulder and thankfully made it to a dealer. I've heard of so many Gmc vehicles having this same issue. We need a solution before someone gets killed!”

NHTSA complaint #10502720, filed 2013-03, 98,368 miles

“Surge happens while driving, then engine light comes on, decreased engine power occurs, tracktion stability indictors comes on. Car looses power. I have to pull over off the road, put into park,cut ignittion off, wait a few minutes and then restart the car. This could happen several times while driving.the vehicle is in motion and this is a driving hazard and big safety issue, it has happened on city street and on a highway. It happens daily.”

NHTSA complaint #10781289, filed 2015-10, 175,000 miles

“Faulty castech head caused coolant fluid to drain into block therefore destroying motor. Gm has known about these faulty heads and refuses to work to resolve problem. Technical service bulletin 06-06-01-019b.”

NHTSA complaint #10669803, filed 2015-01, 145,000 miles

“My kids and I was on the interstate and all of sudden my yukon reduce engine power.Dropping to 30 in a speed zone of 70.I was very afraid for our safety and appreciate there concerns for reducing engine power to save the truck,but that's very dangerous. So I paid to replace the throttle body and gas pedal cause that was the codes for the problem. But it's still doing the same thing and I don't have money to keep buying parts.Plus it a gm problem and I really need some help with the fixture..”

NHTSA complaint #11419417, filed 2021-06

“My car began to have a build up of slugs and began loosing oil pressure and coolant and needed oil added and coolant frequently. Oil pressure flat-lined in january of 2012 and it was taken to my mechanic. The slugs were cleaned and a new oil pump was placed because of the build up of slugs. …”

NHTSA complaint #10541718, filed 2013-09

Related service bulletins

Engine: other model years

YearComplaintsShare of year
20263477%
20253867%
20247470%
202316065%
202211261%
202118955%
20201232%
20192851%
20182739%
20173317%
20163413%
2015336%
2014814%
2013109%
201235%
2011138%
201088%
200944%
2008137%
2007235%
200627%
200578%
2004128%
2003126%
200211%
200132%
200011%
199511%

Other parts of the 2004 GMC Yukon

Electrical system
57 complaints
Brakes
38 complaints
Vehicle speed control
14 complaints
Visibility (wipers, defrost, mirrors)
8 complaints
Other or unknown
7 complaints
Air bags
5 complaints
Engine cooling
5 complaints
Fuel system
5 complaints
Steering
5 complaints
Electronic stability control
4 complaints
Tires
4 complaints
Transmission and drivetrain
4 complaints

← All problems reported for the 2004 GMC Yukon

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology