Quote:
Originally Posted by Thassos
If you have a post 2005ish euro 4 D5, i suggest cleaning out the throttle body as after 130k miles you may find that the port diameter is only 60% of what it was with the enormous crud buildup inside, also a good insurance policy as it will fail when overloaded with crud, i posted some pics somewhere when i did some coal mining.. just a thought and an almost cost free upgrade  |
or pre 2005 gets a lot crud buildup in the EGR mixer air pipe so give it a good clean up, use a good solvent, egr cleaner carb cleaner,
Dave