Two problems related to loud engine noise have been reported for the 2006 Volkswagen Jetta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Volkswagen Jetta based on all problems reported for the 2006 Jetta.
The contact owns a 2006 Volkswagen Jetta. The contact stated that a loud noise emitted from the drive train whenever the vehicle was operated. The noise sounded like something was banging under the hood. The vehicle was taken to an authorized dealer but they were unable to diagnose the failure. The contact examined the vehicle and stated that the fly wheel within the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and offered no assistance. The failure mileage was 78,000.
This vehicle is a 2006 turbo diesel vw Jetta. I was driving on the highway when engine failed, no warning lights. Experienced loss of power, rough idling, valve train noise and transmission noise. Had vehicle towed to certified mechanic. Mechanic found complete loss of compression on one piston and scored lifters. Also dual mass flywheel was making loud noise and needs to be replaced. Volkswagen dealership quoted est 1800 dollars for parts and labor for flywheel and certified mechanic recommends rebuilt engine for appx 5000 dollars plus labor to install. Estimate will be complete next week. Total will est around 9 to 10,000 dollars for towing, inspecting vehicle to find issues, parts and labor. Spoke with Volkswagen of America consumer advocate who offered us $750 off a new vw. This vehicle has been well cared for with appropriate oil changes using vw approved oil. Most of the mileage was obtained as highway miles.