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GlennLever's avatar
GlennLever
Explorer
May 30, 2015

Fuel Leak / Injector Pump / Bosch Governor / Cover Plate

Ok, I have had a small drip for awhile now. I thought it was from a hose and have had Cummins look at it several times now. Today I decided to look at it myself. This is the mark it leaves a...
NinerBikes's avatar
NinerBikes
Explorer
Jun 03, 2015
hardint wrote:
Why not go to Cummins or a diesel injection shop, purchase a new oring and install while you have the cover off ??JMO


Pull your Bosch pump and have it completely resealed properly. If one seal is leaking, the others are not far behind. I've done this on numerous VW TDI's from 1996 -2003 model years with the Bosch VE pump series.

The worst thing you can do is switch back and forth between diesel fuel and biodiesel, which wreaks havoc with the seals. Stick to one fuel you can get, all the time, D2.

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