Two problems related to engine belts and pulleys have been reported for the 1999 Volkswagen Jetta. The most recently reported issues are listed below.
Consumer on behalf of daughter. The spark plugs began blowing out and the vehicle was operating on 3 cylinders. The first spark plug was replaced and was in tack when the second spark plug blew. It was decided to replace the head gasket, spark plugs, and timing belt. The vehicle is still missing between gear shifts and the check engine light is illuminating.
Ceased water pump, sheared timing belt, and damaged valves caused vehicle to stall on interstate, consumer wants reimbursement.