Table 1 shows three common electrical system related problems of the 1999 Audi Quattro.
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Dashboard Failed problems | |
| Ignition Switch problems |
The heated steering wheel failed.
Battery exploded while vehicle was parked in garage. On 23 March, 2002 while starting vehicle battery exploded again. Engine light stays on. Faulty coolant temperature sensor had to be replaced. Belt noise at startup. Oil leak continuously. Rough idle. Brake warning light on. Brake pads had to be replaced. High pitch noise from steering. Power steering rack leaking. Power steering gear and rack and loose hose replaced. Power windows works erratically. Turn signals inoperative. Poor connection found. Instrument cluster fades out as vehicle warms up. Found defective cluster and had to be replaced. Washer jug broken and washer light stays on. Defective leaking pump replaced. Excessive humming noise. Replaced defective differential unit. All wheel drive final drive assembly installed. Coolant leaking. Replaced coolant .
Car won't start. Problem related to quick start to move vehicle on previous start.