Two problems related to engine exhaust system have been reported for the 2008 Volkswagen Passat. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Volkswagen Passat based on all problems reported for the 2008 Passat.
Smelled smoke in cabin of car stopped car on interstate I-4. Smoke coming from under hood. Lifted hold to see oil all over engine and exhaust. Had tow to dealer where it was confirmed as a rear main seal defect due to not beading the seal at the factory. Fire hazard!!!!!!!!.
Exhaust pipe broke at the flex pipe. Hot exhaust gas burned through the wiring of the electronic steering rack. Lost steering and then engine shut off completely and not able to be restarted. Exhaust pipe, steering rack & steering wiring was replaced (wiring needs a heat-shield to protect the wiring).