2009 Volkswagen Jetta Problems

Shifting issues due to internal problems in high mileage automatic transmissions can be difficult to resolve without transmission replacement.

Reverse gear failures and noise in the manual transmission models are common.

Extensive transmission damage can occur in some of the automatic transmission models when the transmission oil cooler fails and allows coolant to mix with the automatic transmission fluid.

Electrical issues that are difficult to diagnose—and sometimes intermittent—are typically due to ground wiring issues.

Erratic turn signal operation can be a result of a failing turn signal flasher relay which will require replacement.

One or both head lights may not work due to premature head light bulb burnout and/or bulb harness failure.

An ignition coil or spark plug may fail unexpectedly resulting in an engine misfire and possible illumination of the Check Engine Light.

The water pump and/or other cooling system may develop a coolant leak.

A damaged water pump impeller may cause an engine overheating condition.

Due to an ignition component and/or engine coolant temperature sensor failure, the Check Engine Light may illuminate.

Popping sounds from the rear of the vehicle may be heard moments after starting the engine, or when slowing to a stop.

The Check Engine Light may illuminate due to a faulty oxygen sensor and/or coolant temperature sensor.