Most Common Car Issues
Selected parameters
Model
A8
Other Engine Info
50-St/Can. BIN 5 / LEV II emission std. Emissions Certification Test Group: CADXV04.23UH.
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MOST COMMON PROBLEMS
AUDI A8 2012
The 2012 Audi A8 is a luxury sedan with a powerful 4.2L V8 engine delivering 372 horsepower. This German-engineered vehicle features comprehensive safety systems, including curtain airbags for the 1st and 2nd rows, and front knee airbags for both the driver and passenger. Manufactured in Neckarsulm, Germany, it offers advanced restraint systems and a manual seat belt type. Fuelled by gasoline, this model adheres to stringent emission standards.
Spec:
Engine Brake (hp) From
372.00
Engine Model
Audi
Engine Number of Cylinders
8
Other Engine Info
50-St/Can. BIN 5 / LEV II emission std. Emissions Certification Test Group: CADXV04.23UH.
Problems:
Oil leaks
Common in engines with higher mileage, especially around the valve cover gaskets, oil pan gaskets, and rear main seal.
Timing chain issues
These engines may suffer from timing chain tensioner failures, leading to potential engine damage if not addressed.
Carbon build-up
Direct injection engines like this often experience carbon build-up on intake valves, leading to performance issues.
Coolant leaks
Potential issues with water pumps and thermostats that can lead to coolant leaks.
High pressure fuel pump failure
Known to have issues which can lead to rough idling, stalling, and difficulty starting.
Intake manifold issues
Potential problems with the intake manifold flaps which can cause poor engine performance and check engine lights.
Ignition coil failure
These can fail and cause misfires, leading to rough running and reduced performance.
Faulty pcv valve
Can cause oil consumption issues and pressure buildup in the engine.
Turbocharger problems (if applicable)
On turbocharged models, potential turbo failure can lead to loss of power and excessive smoke.