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NHTSAVehicles2014-08-26Campaign 14V516000

Volkswagen of America, Inc.

ENGINE AND ENGINE COOLING

Component

ENGINE AND ENGINE COOLING

What could happen

If oil leaks into the brake booster, the brake booster diaphragm may rupture causing a loss of power braking assist, and increasing the risk of a crash.

Summary

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013 Audi Q7 vehicles manufactured June 5, 2012, to November 29, 2012 and equipped with a 3.0L TDI engine. In the affected vehicles, a check valve in the engine may become contaminated with plastic debris and allow engine oil to leak into the brake booster.

Remedy

Volkswagen will notify owners, and dealers will replace a vacuum line, free of charge. Dealers will also inspect the brake booster system for oil contamination and, if oil contamination is present, additional components will be replaced, free of charge. The recall began on September 24, 2014. Owners may contact Audi at 1-800-253-2834. Volkswagen's number for this recall is 47L8.

Models and years in the notice

2013

Possible match — check yours.

This recall may affect your vehicle — check by VIN on the official NHTSA lookup before you drive to a dealer.

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