Problems for specific Volkswagen Jetta TDI years:

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Repairpal verified 2006 Volkswagen Jetta TDI problems

 

Verified for the Volkswagen Jetta TDI

Because of issues with the glow plugs and/or the glow plug wiring harness from the control relay, the Check Engine Light may illuminate. Our technicians tell us there is a service bulletin, not a recall from Volkswagen regarding replacement of the glow plugs on 2004-2005 model years only.

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Verified for the Volkswagen Jetta TDI

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

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Verified for the Volkswagen Jetta TDI

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

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Verified for the Volkswagen Jetta TDI

One or both head lights may not work due to premature head light bulb burnout and/or bulb harness failure. Care should be taken to inspect the head light harness connector for damage when replacing bulbs. Damaged connectors should be replaced.

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Verified for the Volkswagen Jetta TDI

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.

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Verified for the Volkswagen Jetta TDI

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.

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Verified for the Volkswagen Jetta TDI

Oil and carbon tend to build up, creating restrictions in the intake manifold. Symptoms will be loss of power (sometimes severe) and poor fuel economy.

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Verified for the Volkswagen Jetta TDI

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

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Verified for the Volkswagen Jetta TDI

To ensure longevity of the engine, our technicians recommend to follow the maintenance schedule for the timing belt.

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Verified for the Volkswagen Jetta TDI

Cars using biofuel typically have problems with injection pump failures; symptoms can include a "no start" condition or external pump leaks.

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Verified for the Volkswagen Jetta TDI

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

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