2005 Volkswagen Jetta Problem Reports

Most Reported 2005 Volkswagen Jetta Problem Reports

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

One or more power windows may fail. Our technicians tell us this is commonly due to a failed window regulator which will require replacement.

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

An ignition coil or spark plug may fail unexpectedly resulting in an engine misfire and possible illumination of the Check Engine Light. Vehicles equipped with spark plug wires may also develop a misfire caused by a failed spark plug wire.

Electrical issues that are difficult to diagnose—and sometimes intermittent—are typically due to ground wiring issues. The most troublesome ground locations are under the battery or at the engine.

Condensation in the heater case may cause a musty odor from the heating, ventilation and AC (HVAC) system after sitting for two hours or more. Our technicians tell us that a cleaner is available for the heater case and the drain system should be checked for debris.

A damaged water pump impeller may cause an engine overheating condition. Our technicians tell us the repair should include replacement of the water pump, thermostat, and flushing the cooling system.

Due to an ignition component and/or engine coolant temperature sensor failure, the Check Engine Light may illuminate. Replacement of the failed component will be necessary to correct this concern.

Fan assembly replaced. Dealer said there was a short in the electronics which led to fan not turning off after car was shut off.

The water pump and/or other cooling system may develop a coolant leak. Oil leaking from the  valve cover gasket is also common.

Heater core leaks are common in this model, more so if the wrong anti-freeze/coolant is used in the cooling system.

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

Engine oil leaks are common from the valve cover gaskets and camshaft chain tensioner gasket.

A coolant leak may develop after oil filter replacement. The coolant o-ring seal can be damaged if the oil filter housing turns when removing or installing the oil filter. The recommended procedure is to hold the filter housing when tightening or loosening the oil filter.

Throttle body failure is not uncommon and can lead to shifting issues with the automatic transmission and other drivability concerns.