Audi A4 engine warning light - what does it mean?

I'm looking to buy a 2006 Audi A4. The engine warning light remains on when started but the car drives fine. What could this issue be? Emissions and/or Cat problem only? Or something more costly?

How reliable is the Audi A4?

I am thinking of buying an Audi A4 3.0 TDI auto, but have been told that there have been terrible problems with Audi auto gearboxes and that the trade won't touch them. Is this true?

How can I improve the ride on my Audi A4?

I've recently bought a 2011 Audi A4. The car is great, however the ride is very uncomfortable. After checking with Audi I found it has sports suspension which explains the firm ride. My choices seem to...

Audi A4 - how much should a new timing belt and water pump cost?

How much should a new timing belt and water pump cost for a 2010 Audi A4 2.0 TDi?

Do 2011 Audi A4s have a clutch issue?

My car, which is a 2011 Audi A4 2.0 TDi SE Technik 136 4dr, has just had its MOT. Everything was fine except that the tester stated that the clutch was showing signs of wear. The car was registered in...

VW Emmissions - Engine recall

You latest newsletter states that the recall to amend software for those EA189 vehicles affected by the 'cheat device' is for engines manufactured between 2012 - 15. However, I have an Audi A4 2.0 TDI...

Appealing against a Cat B write off?

My car submerged in the water last week due to the heavy raining that caused flooding in the underground parking. The car was parking on a gradient therefore only the rear right side of the car was submerged....

What's wrong with my A4's air con?

I have a 2012 Audi A4 TDI bought (used) from a main dealer. I had problems with the air conditioning last summer and was told that it had been damaged in an impact, but there is no sign of damage or record...

Best method for running in a new car?

I take delivery of a new Audi A4 1.8 TFSI next week. Mindful of the oil consumption issues I would like to know your though on how to run this engine in. It seems you suggest that higher revs need to be...

What are the pitfalls of buying a high mileage A4?

I am interested in buying a Audi A4 2.0 TDi S-line, Multitronic with 153,000 on the clock. It has full Audi service history and has had them regularly, every 10,000 miles. The car looks immaculate inside...