Has anyone ever had this problem? I have a 1.9 TDI (AHU) that has a vibration that I can feel throught the throttle pedal only. When it vibrates it takes out the #3 injector line. It cracks just above the fitting on the injector.
I have gone through 3 lines in the past 2 months. I checked the engine mount and the exhaust to see if any thing is touching and it all looks good.
Also I do have the injector line clips holding them together to prevent vibration.
Any ideas? Injection pump?
Check the back injection pump bolt as well as the mount itself. I've seen a couple crack mounts before which caused cracked number three lines too.
GL.
Had the same problem turned out to be pump bolts not tight