| Issue ID | 1310892 |
| Internal NHTSA # | 10897500 |
| Manufacurer | Volkswagen Group of America, Inc. |
| Brand | VOLKSWAGEN |
| Model | JETTA HYBRID |
| Model Year | 2013 |
| File date | 08/08/16 |
| Component | POWER TRAIN |
| Product type code | VEHICLE |
| Description of the problem | I first took this car to the dealer in late 2015 to report an unusual driving characteristic i haven't experienced in over 40 years of driving. When inching forward or backwards in this car, there is a "jerky" unexpected, temporary surging of the vehicle. The experienced vw mechanic attributed this to a "dry clutch" that operates much like a manual transmission. When slightly releasing the brake to move slowly either forward or backwards, the car has been programmed to "release" the clutch and move forward -- since most of the time when the brake is released that is what the driver intends. However, if you are just releasing the brake to inch forward or backwards, as when parking, the sudden surge feels very unexpected and dangerous. In august 2016, we noticed a large pool fluid under the front of the car. After driving it to the dealership, we were informed that the mechatronic dry clutch unit had failed and needed to be replaced. After the new mechatronics unit was installed, under warranty and without any cost to us, we realized two different characteristics not experienced before: 1) the dashboad displayed the gear the car was in for the first time, i. E., d1, d2 through d7. That feature had simply never worked before, unbeknowst to us at the time; 2) the car drove with more power, and it appears better gas mileage as well so far. The service rep mentioned that the mechanic had to see the physical mechantronics unit first, because it was impossible to tell by vin # alone if it is the correct part. The conclusion i have drawn is that the wrong mechatronics unit was installed on our car originally, which caused not only bad driving characteristics, but also did not register the gear the car was in on the dashboard readout. I have a remaining question what other damage this caused to the car, and how vw intends will handle that in the future. |
| Vehicle Mileage at Failure | 27000 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | ARLINGTON, TX |
| VIN pattern | 3VW637AJ4DMXXXXXX |
| 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 | 5 |
| 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 |