cliffcoggin

My A3 had two fuseboxes so it would not surprise me if yours also had two.

I see no reason to change the reservoir if only the level sensor is defective. Have you searched the forum history for similar topics? I seem to recall there have been several threads on this subject.

To clarify: there are two clutches in a DSG gearbox. One for 1/3/5/7 gears, and another for 2/4/6 and reverse. Two clutches allow for rapid gearchanges by preselecting the next gear before the current gear is released. It's a complex system as you may imagine. I am surprised the clutch slip was not noticed at the service. Did you mention the problem when you took the car in? I suggest you get the gearbox tested, preferably by a specialist gearbox company rather than Audi, as it is possible that it will need to be rebuilt or replaced. If so, the specialist will only charge a small fortune whereas Audi will charge a large one. A secondhand gearbox is something I would be very wary of. One that fits your car will be a similar age and likely have only a short life before it developes similar problems.

I have no specific knowledge of those models, however the information you seek should be readily available on the internet, which is probably why nobody replied earlier.

I have no doubt the crash caused the problem. Perhaps it is as simple as a broken tank losing all its Adblue. Have you looked?

I am sorry to read of your misfortune. Wiring damage by mice and squirrels in houses is well known, but I have never heard of them attacking car wiring. And why only your car, not others? My speculative guess is that one component, such as the plasticiser, of the insulation is attractive to the pests, in which case little can be done unless you have a garage to park the car in.

No idea, but I do know there are plenty of car parts suppiers in and around Maidstone.

Congratulations. The solution should be easy, and possibly also cheap.

Make it a large fee. I would never have guessed the Microsoft solution (turn it off then turn it on again,) would work on a car.

Rob. Evidently the diesel is spraying out under pressure to reach so many parts of the engine, so probably the high pressure fuel line or injector has a leak. To trace the exacr source of the leak dry every part of the engine so that no wetness is visible, then start the engine and watch for where the diesel first emerges.

And is the fusebox wet again?

How strange. A ten second search with DDG showed https://www.c-gcaraudio.co.uk/ and https://www.cartronics.co.uk/

A loose or broken exhaust mounting is a good candidate. Give the tail pipe a firm shake to confirm.

I would expect the DMF to last rather longer than that in careful hands; however if the previous owner enjoyed traffic light grand prix then it is not surprising the DMF springs have died. I think you would be lucky to successfully claim wear and tear. You might have a claim against the vendor if he was a dealer, but then you would know about that aspect already having taken legal advice.

It certainly sounds like the 1/3/5/7th gear clutch has expired, in which case the 2/4/6th gear clutch will likely also be in its death throes. I hope you have deep pockets. What exactly was done in the gearbox service?

Returning to Jonathon's original question, I have to wonder how such a low mileage car required so much expensive repair work. If the cause was abuse or mistreatment there may well be other undiscoved problems to solve. Frankly it sounds like a money pit that I would avoid like the plague. All of which is academic as Jonathon has made no further comments, despite looking at the forum at least twice since his original query six days ago.

So it is not your car after all, it's a friends; and only now do you mention it has been modified. Is there anything else you have not revealed about the car regarding condition and service history?

I have no idea, but I am a great believer in the saying that if something looks to good to be true it generally is too good to be true. £5 for a wired connector is ludicrously cheap.

Broken wires are a common problem with A3 doors, and possibly other Audis as well. The fractures are usually in the rubber bellows between doors and frames. A search of this forum will reveal many occurances.

Thank you Gary. I appreciate you trying to help, but as I mentioned earlier I do not download anything from unknown sources. Youtube is an alternative presentation that I have suggested when this difficulty has cropped up previously.

In your position George, I would want the head removed to check for damage to the valves and piston crowns. And if the pistons prove to be damaged I would also want the sump and crankshaft removed to check for damage to the conrods. This could prove to be a very expensive repair, which is why the recommendation is to change cambelts and water pumps before such catastrophic failures occur.

Have you had the car on a diagnostic tester? Have you done a compression test?

It comes up as a download for me, which I refuse to do.

I am not sure if you can buy new barrels to match existing barrels. As far as I know you need to get a full set if you want them all to operate with one key.

Sorry, but I will not download anything from untrusted sources. Can you describe the noise instead? Rattle, rumble, squeak, knock, ring, grind, for example. Weird tells us nothing.