Two problems related to check engine light on have been reported for the 2007 GMC Envoy. The most recently reported issues are listed below.
The contact owns a 2007 GMC Envoy. After refueling the vehicle the contact noticed that the fuel gauge was providing an erroneous reading of empty . The fuel and check engine warning lights were also illuminated on the instrument panel. The vehicle was not taken to the dealer for diagnostics or repairs. The contact stated that later, the tire pressure warning light also illuminated although the tire pressure was accurate to specifications. The vehicle was not repaired. The approximate failure mileage was 28,000.
Hi I have an 07 Envoy denali and I have a problem with my engine light being on. Took it to get a diagnostic check and the throttle position sensor needs to be replaced. I have replaced my altenator and battery in 2010. Now my bags that lifts the truck struggle and does not work on a daily basis, my lights may not come on and the oil gauge light is on (and also dropped down to zero) and service stabilitrak light stays on. Two years ago I replace the motor that controls the window that cost me around $500 bucks. I live in DC and I cannot pass inspection because of the engine light is on. On edmunds. Com there are many TSB issued for my vehicle purchased in that year.