Table 1 shows four common engine and engine cooling related problems of the 2007 GMC Sierra. The number one most common problem is related to the vehicle overheat (one problem). The second most common problem is related to the engine exhaust system (one problem).
| Problem Category | Number of Problems |
|---|---|
| Vehicle Overheat problems | |
| Engine Exhaust System problems | |
| Engine Burning Oil problems | |
| Coolant Leaking problems |
The contact owns a 2007 GMC Sierra. The contact stated that the cooling system was leaking fluid causing the vehicle to overheat. The failure recurred several times. The vehicle was not diagnosed of repaired. The manufacturer was notified of the failure. The failure mileage was 83,000. Read details...
The truck after 40 miles started screeching from the front when going around corners,and was reported to the dealer sam swope, I was informed that it was normal, on the way to town the truck stalled and was towed for repair turns out the coil plug shorted out wires were replaced, next day the truck Read details...
5. 3 vortec with afm is now burning oil at the rate of 1 qt every 800-1200 miles. The more highway driving the more oil it burns. Gm is very aware of the issue and just refuses to make the proper repairs volunteerly, but is more than happy to put the customer through all kinds of bs. Read details...