There are 3 owner-reported powertrain & transmission complaints for the 2018 Volkswagen Passatin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The catalytic converter on my 2018 Volkswagen Passat failed and the vehicle has been at an authorized Volkswagen dealership since May 16, 2025. The dealership confirmed that the catalytic converter is defective and must be replaced, but the part has been on national backorder with no estimated delivery date for several months. The vehicle cannot be safely driven in its current condition and has been unavailable for all normal use. The issue has been confirmed by the dealership and the vehicle is available for inspection. There were warning lights related to emissions prior to the failure. Volkswagen has not been able to provide a timeline for repair, which has created an ongoing safety and reliability concern.
The 2018 vw Passat se is only 3 years old and the transmission went out. The mileage was just a little over 98,000. The car has been kept up with as far as oil change, routine maintenance, and extras, such as tires and brakes. We have been given no reason to why the transmission would have went out like it did. But we are stuck making payments on it and the cost of repair from the dealership itself is $4,500
TL* THE CONTACT OWNS A 2018 VOLKSWAGEN PASSAT. THE CONTACT STATED WHILE DRIVING 8 MPH, THERE WAS AN ABNORMAL SOUND COMING FROM THE VEHICLE. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO LOCAL DEALER DOUGLAS VOLKSWAGEN (491 MORRIS AVE, SUMMIT, NJ 07901) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE REAR MAIN SEAL NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS 74,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026