Most Common Car Issues
Selected parameters
Other Engine Info
Book Code: P. E85 Max. Aluminum.
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MOST COMMON PROBLEMS
BUICK Regal 2012
The 2012 Buick Regal GS is a sleek 4-door sedan with a turbocharged 2.0L in-line engine. Manufactured by General Motors in Ontario, Canada, this vehicle features advanced safety with airbags in all rows and a direct tire pressure monitoring system. The Regal GS also offers the flexibility of using both gasoline and ethanol (E85) as fuel.
Spec:
Engine Configuration
In-Line
Engine Model
LHU
Other Engine Info
Book Code: P. E85 Max. Aluminum.
Problems:
Oil consumption
The 2012 Buick Regal with the LHU in-line engine is known to have issues with excessive oil consumption, which can lead to engine damage if not addressed promptly.
Timing chain wear
Premature wear of the timing chain is a common problem, which can result in poor engine performance or even engine failure if the chain breaks.
Turbocharger failure
The turbocharger in this engine model can fail, leading to a loss of power and increased exhaust emissions.
Fuel injector issues
Problems with the fuel injectors can cause rough idling, misfires, and reduced fuel efficiency.
Coolant leaks
Coolant leaks are common in this model, which can cause the engine to overheat if not repaired.
Carbon buildup
Carbon buildup on the intake valves is a frequent issue, leading to rough idling, reduced performance, and poor fuel economy.