2004 Audi TT Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Audi TT
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2004 Audi TT ProblemsNo Start after Refueling and Popping Noise from Trunk
Popping sounds from the rear of the vehicle may be heard moments after starting the engine, or when slowing to a stop. This noise is from the leak detection pump filling the fuel tank with air, and releasing to retest the system when it finds a fault. The sequence of faults identifying this issue are as follows:
- Succession of loud pops from rear of vehicle
- Pops go away, and fuel economy decreases
- Check engine light illuminates
- OBD trouble code P2404 and/or P0441 is stored
- Engine will not start after refueling (must crank for over 30 seconds)
- Vibration when slowing to a stop
The cause is a valve which is mounted on the front of the intake manifold, commonly called the N80 valve, or EVAP system purge valve. The valve is designed to open under specific circumstances, but a worn valve will remain open at all times, preventing the pressurization of the fuel tank.
Correction of the issue is to replace the N80 valve with the latest revision.
The water pump may fail resulting in engine overheating and possible timing belt damage. Overheating and/or timing belt failure can result in very expensive engine repairs. As a precaution, it is recommended to inspect the timing belt and water pump at regular intervals.
2004 Audi TT Questionstook cluster out to get repaired car won't start. Any connection? (1 answer)
took cluster out to get repaired, car won't start. Any connection?
Trying to figure out what the general problems of a 2004 Audi TT would be and it would be helpful for information like, "in general transmission goes out after so many mile, or anythign else you all know.
I sent my car in to have the front panel replaced after someone ran into the left front part of my car. I was told it was only a cosmetic damage. I wasn't pleased with the garage then as i had to bring in a few more times with 'noises' coming from the same part of the car. 6 months do...
2004 Audi TT RecallsThe Clutch May Fail Prematurely
145 vehicles were assembled with a seam at the clutch that was not welded to specifications. This could lead to degraded performance of the clutch inside the gearbox. As a result, the clutch could fail without warning, disabling the vehicle and increasing the risk of a crash. This recall began on April 30, 2004. The Audi recall number is JA.