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-   -   Fuel pump has no fire (http://www.peachparts.com/shopforum/ml-gl-g-wagen-r-class-unimog-sprinter/182527-fuel-pump-has-no-fire.html)

cody95 03-16-2007 07:53 PM
Fuel pump has no fire
 
I just put a new fuel pump in my 1999 ML 430 and now it does not have any fire at the plug. What could be wrong? Any help is appreciated.

DUTCH 03-17-2007 04:25 PM
Quote:
Originally Posted by cody95 (Post 1452767)
I just put a new fuel pump in my 1999 ML 430 and now it does not have any fire at the plug. What could be wrong? Any help is appreciated.
"Fire" = Power?

Have you checked the fuse?

mbdoc 03-19-2007 08:16 AM
That will only have power when the engine is cranking or running.

The fuel computer activates the fuel pump relay..then to the fuel pump fuse & then down the wiring to the pump.


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