Emissions Air Injection Pumps Can Seize Up and Cause Noise/Smoke on Mercedes-Benz 300TE
Problem overview
The emissions air injection pump can seize, causing a loud squealing noise followed by smoke from the drive belt. If the engine is not turned off, the belt will break, turning on the alternator/battery warning light.
4 people reported this problem
0 comments
Mercedes-Benz 300TE vehicles with this problem
Search for another problem
RepairPal ™Car Genius
Ask our experts about your Mercedes-Benz.
RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.
Call us at 877-913-1554
Available 9am – 6pm ET Monday through Friday
