2.5 TDI Strong Knock, No start

amiram

A6 C5 Allroad 2.5L TDI Tip Still on air :)
Are you sure there is no air in the diesel system? Are there still fault codes?
 

amiram

A6 C5 Allroad 2.5L TDI Tip Still on air :)
Inside the injection pump there is also a speed sensor that functions as a TDC sensor for the injection pump This may be the problem. You can see on YouTube how to disassemble the pump top cover and check it out
 

JorKSX

Registered User
Sold the car with this problem, Guy who bought it wanted only the transmission because its one thing that I changed and was fully working. But I did not have place to remove transmission anymore so I gave the whole car :) Before this I had so much problems with this car and my wallet was empty all the time :D
Now im happy 1.9tdi passat owner with no problems :D
 

thawatchai2510

Registered User
K
Make Happy all day and life.
Sorry I am come so late.
My phone line 066915260049
Thailand.
Sincerly your.
 

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