Remove Check Engine Light Remove Electricity Remove Master Mechanic
article thumbnail

Experiencing Ignition Coil Issues In Your Mercedes? Our Expert Mechanics Are Here to Help!

Master Mechanics

Electrical Surges: The occurrence of voltage spikes or surges in the electrical system can put undue stress on the ignition coil, forcing it to fail prematurely. Illuminated Check Engine Light: If you drive your vehicle with a failing ignition coil, you will see a flashing CEL light on the dashboard all along the ride.

article thumbnail

Do you Recognise These Signs of a Volkswagen Mass Airflow Sensor Failure?

Master Mechanics

Engine oil leaks can also contribute to contamination if the oil reaches the intake system. Electrical Issues: Electrical problems can also result in MAF sensor failure. The CEL serves as a warning to the driver that a fault has been detected in the engine management system. appeared first on Master Mechanics Auto.