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-   -   502 Mag MPI fuel leak cool fuel setup (https://www.offshoreonly.com/forums/general-q/368827-502-mag-mpi-fuel-leak-cool-fuel-setup.html)

BigPoppa05 10-06-2020 05:26 PM

502 Mag MPI fuel leak cool fuel setup
 
502 Mag MPI fuel leak
cool fuel setup. I get a few drops of raw gasoline that
Pools
in the rear of the bildge directly underneath the starter. I can’t seem to find any leaks. Cool fuel setup looks nice and dry. I’d guess and say the fuel rail isn’t holding PSI either. Any spirs
fuel can come from on the backside other then the output
for the cool fuel. Every other spot is dry

AllDodge 10-06-2020 06:36 PM

What is your serial number?

xlint89 10-06-2020 09:50 PM

Only thing I can think of on starboard side if it's cool fuel II is the fuel filter, fuel pump supply, return hose connection, fuel rail, and injectors.

Back of the engine would be supply hose that connects to fuel rail.

LakeHuronPower 10-07-2020 07:48 AM

I have seen the o-ring seal on the line that goes from the cool fuel heat exchanger to the rail start to leak. Could be traveling along the line and dripping somewhere else. I would check there.


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