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Author Topic: #3 injector line keeps cracking  (Read 1248 times)

December 22, 2011, 02:17:10 pm

lucasone

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#3 injector line keeps cracking
« on: December 22, 2011, 02:17:10 pm »
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?



Reply #1December 22, 2011, 09:42:40 pm

CdnVWJunkie

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Re: #3 injector line keeps cracking
« Reply #1 on: December 22, 2011, 09:42:40 pm »
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.


Reply #2January 23, 2012, 10:31:18 pm

dieselherb1

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Re: #3 injector line keeps cracking
« Reply #2 on: January 23, 2012, 10:31:18 pm »
Had the same problem turned out to be pump bolts not tight

 

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