2020 Volkswagen Jetta Reliability Report

Sudden shutoffs while driving, including uphill at highway speed, need several restart attempts, and dealers report finding no defect. One car shows the engine as running on start but will not move until the start button is pressed again. EPC and check engine lights lead to costly repairs outside warranty: a seized turbo wastegate quoted at $4,026.85 with a wait for parts, and a failed vent control valve at around 80K miles.

Fuel pumps fail early. One maintained car needed both the pump and pump module at 14,000 miles. Fueling problems also appear: a tank that will not accept fuel and leaks gas back out at the pump, and a fuel door that will not open at all. In the fuel door case, the car had to be towed, the actuator was broken to gain access, and the door now hangs open.

Cars drift right at highway speed, sometimes abruptly toward lane lines, while the steering wheel stays straight. Another report describes heavy shaking above 60 mph alongside a low engine power warning. One car lost acceleration on a city street even as the engine revved, and the steering then became hard to turn while moving. Each pattern carries loss-of-control risk at speed.

Front brakes grind when a faulty caliper wears the inner pad down to metal, after long-standing odd brake noise that a dealer and mechanic called normal. The repair cost $541.07 out of pocket. Another report describes rainwater collecting inside the doors, followed by a stack of warnings: front assist unavailable, electronic parking brake fault, and transmission emergency mode. That owner had already received a replacement transmission.

Neither filing describes an air bag failure. One is a parts-shortage complaint. The owner received an air bag repair notice, but the dealer had no parts to do the work, and the delay dragged on without a fix. That owner had not experienced any failure. The other filing reports a sunroof that exploded while driving, which matches the shattering-glass pattern described under other categories.