hi guys
hope somebody can throw some light on my problem,i recently had to replace my engine a4 avant 2.5 tdi had a few teething problems just got on a final one which I am not sure about,the issue is I cant stop the leaking of diesel at the final injector return banjo I have replaced the washers on the banjo and also the flexi pipes,so I removed the pipe from the check valve and tried to blow into the check valve at the inlet side but could not then I removed the pipe from the other check valve on the opposite side of the engine and found that I could blow down it so not sure after reading other threads which is correct hope somebody can help please
hope somebody can throw some light on my problem,i recently had to replace my engine a4 avant 2.5 tdi had a few teething problems just got on a final one which I am not sure about,the issue is I cant stop the leaking of diesel at the final injector return banjo I have replaced the washers on the banjo and also the flexi pipes,so I removed the pipe from the check valve and tried to blow into the check valve at the inlet side but could not then I removed the pipe from the other check valve on the opposite side of the engine and found that I could blow down it so not sure after reading other threads which is correct hope somebody can help please
