2006 GMC Envoy Denali engine problems
12 owner complaints filed with NHTSA name the engine on the 2006 GMC Envoy Denali — 14% of all complaints for this model year.
What owners report
“Tl* the contact owns a 2006 gmc envoy denali. The contact stated that the vehicle failed to start and all the warning indicators illuminated. The contact mentioned that when the vehicle would start, it would cut off immediately. The vehicle was taken to betten baker chevrolet buick gmc (14120…”
filed Oct 23, 2017
“My husband and I were traveling when the vehicle shut off with no warning at all and all the dash board lights came on. The vehicle would not restart but would turn. This happened saturday 9/2/17 on a country highway out in nowhere . We called a tow truck. Thank god for cellphones. On 11/12/2016…”
filed Sep 5, 2017
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
01-06-01-011P · Service Bulletin/Repair Instructions · issued Aug 5, 2024This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how…
16-NA-383 · Service Bulletin/Repair Instructions · issued Jun 28, 2024
Engine problems in other Envoy Denali years
| Year | Reports | Share |
|---|---|---|
| 2007 Envoy Denali | 4 | 12% |
Other reported problem areas on the 2006 GMC Envoy Denali
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.