| Issue ID | 1685429 |
| Internal NHTSA # | 11351518 |
| Manufacurer | Volkswagen Group of America, Inc. |
| Brand | VOLKSWAGEN |
| Model | GOLF R |
| Model Year | 2017 |
| File date | 19/12/19 |
| Component | ENGINE |
| Product type code | VEHICLE |
| Description of the problem | Pcv (positive crankcase ventilation) valve malfunction. Vw's pcv valve, also sometimes called the oil separator valve, which is found on many of their cars/suvs becomes faulty around 40-50k miles. What often happens is the the valve fails to vent internal engine pressure, which causes the pressure to build up within the engine. Eventtually the pressure will find some place to vent, usually out of weakest oil gasket point, often being the rear main seal and valve cover. Since the exhaust is behind the engine, there is a chance that oil can spray onto the hot exhaust. My golf leaked oil from the rear main seal when the pcv failed. Even though the car was under warranty, vw didn't want to diagnose the problem unless i was willing to pay for it. This malfunctioning pcv valve is a regular problem on vw's and could pose a root failure leading to a potential vehicle fire. |
| Vehicle Mileage at Failure | 48000 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | MARTINSBURG, WV |
| VIN pattern | WVWWF7AU3HWXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 0 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |