GMC owners have reported 3,387 engine and engine cooling related problems since 1996. Table 1 shows the most common problems related the engine and engine cooling of GMC vehicles. The number one most common problem is related to the vehicle's engine and engine cooling (1,116 problems). The second most common problem is related to the vehicle's car stall (261 problems).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Car Stall problems | |
| Check Engine Light On problems | |
| Engine Burning Oil problems | |
| Manifold/header/muffler/tail Pipe problems | |
| Engine Cooling System problems | |
| Engine Exhaust System problems | |
| Engine Belts And Pulleys problems | |
| Engine Shut Off Without Warning problems | |
| Radiator problems | |
| Gasoline Engine problems | |
| Engine Stall problems | |
| Engine Oil Leaking problems | |
| Engine problems | |
| Gas Recirculation Valve (egr Valve) problems | |
| Loud Engine Noise problems | |
| Crankcase (pcv) problems | |
| Engine Clicking And Tapping Noises problems | |
| Engine Noise problems | |
| Engine Failure problems | |
| Cooling Fan problems | |
| Water Pump problems | |
| Diesel Engine problems | |
| Service Engine Light On problems | |
| Engine Knocking Noise problems | |
| Engine Rattling And Whining Sounds problems | |
| Emission Control problems | |
| Catalytic Convertor problems | |
| Coolant Leaking problems | |
| Radiator Hose problems | |
| Oil Pump problems | |
| Timing Tensioner problems | |
| Engine Funny Noise problems | |
| Engine Head Gasket Failure problems | |
| Engine Grinding Noise problems | |
| Engine Squeaking Noise problems | |
| Engine Overheat problems | |
| Vehicle Overheat problems | |
| Engine Head Gasket Leaking problems | |
| Blown Head Gasket problems | |
| Cooling System Hoses/lines/piping/fittings problems |
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