What should I do if my Volkswagen CC engine light is on?
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Why is the Check Engine light on on my Volkswagen Passat?
Turn the engine on and check to make sure the check engine light is off. The Check Engine Light on your Volkswagen ( Jetta, Passat, Golf, Tiguan, etc.) can come on for many reasons, including defective mass airflow sensor, bad thermostat, engine temperature sensor, short in main wire harness, vacuum leak, worn spark plugs and failed ignition coils.
What does the EPC light mean on a Volkswagen CC?
Your Volkswagen CC’s Electronic Power Control (EPC) light is a warning light that indicates that there is trouble with one of the critical safety and engine components of your vehicle. These components include the gas pedal, traction control, cruise, ABS, steering system, and the throttle body.
When to know if your check engine light is on?
Steady Check Engine Light: If your check engine light is on every time you operate your CC, you need to have it checked as soon as possible, especially if you notice performance problems or unusual noises.
What causes a VW engine light to turn on?
A loose gas cap can trigger a Volkswagen engine light to turn on. Make sure you tighten the gas cap until you hear it click. If you read the codes, still get a code for EVAP system leak, inspect or replace the gas cap. Sometimes the seal can crack and not seal the fuel tank properly.
What kind of ignition coil does a VW have?
Volkswagens are famous for ignition coils frequently failing in their four-cylinder 1.8 and 2.0T engines. In some cases, even a brand new ignition coil can malfunction or last less than 10,000 miles.