2003 GMC Yukon engine and engine cooling problems
12 owner complaints filed with NHTSA name the engine and engine cooling on the 2003 GMC Yukon — 6% of all complaints for this model year.
What owners report
“As I was driving on 95n of college park, md, my vehicle power seem to shutdown on the highway and the "reduce power engine" message appeared in my instrumentation panel. Fortunately I was close to the emergency pull off of the left lane to get out of traffic. I turned the truck off and back on, and…”
filed May 27, 2014
“Reduced engine power. Truck goes into traction control while driving or turning stability control is off. Check engine lite goes on and off while driving mass flow sensor keeps coming on. *tr”
filed Dec 29, 2013
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine and Engine Cooling problems in other Yukon years
| Year | Reports | Share |
|---|---|---|
| 2024 Yukon | 11 | 13% |
| 2023 Yukon | 12 | 6% |
| 2022 Yukon | 12 | 7% |
| 2021 Yukon | 30 | 10% |
| 2020 Yukon | 1 | 3% |
| 2019 Yukon | 1 | 2% |
| 2018 Yukon | 1 | 1% |
| 2017 Yukon | 1 | 1% |
| 2015 Yukon | 1 | 0% |
| 2013 Yukon | 1 | 1% |
| 2011 Yukon | 1 | 1% |
| 2009 Yukon | 2 | 2% |
Other reported problem areas on the 2003 GMC Yukon
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.