Mercedes-Benz E320 Problem Report

Mercedes-Benz E320 Noise and/or Smoke From Drive Belt Area

(5 reports)

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.

Trying to find replacement part that does not cost too much! New, this part from mercedes is 1700! -
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