A8 2.5TDI Quattro - problem
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Joined: Oct 2005
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A8 2.5TDI Quattro - problem
Hello friends,
3 days ago I bought an Audi A8 2.5TDI Quattro with AFB engine. Now I have a problem with this car. VAG Com send error code 00550 "Start Injection Regulation" - the car underline all transmision and tiptronic go in emergency mode.
Diesel pump give information about not enough pressure! What is the problem with the car?
2nd problem is that the turbo charger give over pressure in the collector!
What is the solution to fix this problems?
3 days ago I bought an Audi A8 2.5TDI Quattro with AFB engine. Now I have a problem with this car. VAG Com send error code 00550 "Start Injection Regulation" - the car underline all transmision and tiptronic go in emergency mode.
Diesel pump give information about not enough pressure! What is the problem with the car?
2nd problem is that the turbo charger give over pressure in the collector!
What is the solution to fix this problems?
AudiWorld Super User
Joined: Jul 2001
Posts: 19,020
Likes: 209
From: Wilbur by the Sea
You might want to try tyresmoke.net
Since you are the ONLY diesel owner that I have ever seen here, (most of us are in the states) try tyresmoke.net
Wish I could help, but have no idea.<ul><li><a href="http://www.tyresmoke.net">http://www.tyresmoke.net</a</li></ul>
Wish I could help, but have no idea.<ul><li><a href="http://www.tyresmoke.net">http://www.tyresmoke.net</a</li></ul>
AudiWorld Super User
Joined: Sep 2004
Posts: 6,716
Likes: 10
We don't know much about diesel here, but I would check the fuel filter.
If you were very low on fuel, it can have air bubble in the system. Try to fill up your car and prime it. There should be a little primer pump under the hood by the fuel line. Good luck!
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