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"Reduced Engine Power" Warning
2015 GMC Yukon
This problem may be covered under warranty. Ask your GMC dealer.
10.0
really awful- Typical Repair Cost:
- No data
- Average Mileage:
- 18,250 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2015 Yukon problem yet. Be the first!
A D V E R T I S E M E N T S
Was about to merge into highway traffic that was going 70mph, all of a sudden I had a loss of power and vehicle would only go 30mph. I thought the transmission was failing. Dash board read "reduced engine power". This could have been a fatal accident if problem happened 10 seconds later in fast traffic. I was told by the dealer, the fix was a software update. I have asked for an explanation in writing as to the cause and the fix, so far nothing.
- Steve R., Cleveland, OH, US