What cool fuel module is this?

[Pavetim]

Anybody know what cool fuel module this is and if i can take it apart to clean or replace filter in there? Doesn't look like pics i see online.

 

[alldodge]

Its a cool fuel gen 2 unless it has a drain on the far end then gen 3

There is no filter inside it, but there is a screen on the fuel pressure regulator.
What year and what motor, serial numbers are best?

 

[Pavetim]

Can't find the serial numbers. Its a 2000 sea ray amberjack 290 but long blocks have been replaced. Is this the module that had the paint problems? And had the problems with the fuel boiling when engine is off?

 

[scoflaw]

No, you have the cf2, no paint. The cf3 had the paint issues, and looks nothing like yours and is located on the stbd side

 

[alldodge]

And had the problems with the fuel boiling when engine is off?

All of the EFI/MPI Gen 2 thru current Gen 7 have issues with boiling fuel (vapor lock). THere is a fix and a method to reduce the event.

What issues are you having with that has you looking at the fuel pump?

 

[Pavetim]

I just bought the boat and first time out both motors quit on me at different times. Sort of sounds like vapor lock but sort of doesn't. I just wanna go thru the boat and make sure everything is good before i take it out again. The fix you are referrimg too is that coolant check valve?

 

[alldodge]

VL doesn't cause motors to just stop. VL happens after motor has been running for a while and then stop, have lunch, swim a hour or so, and I will start but then die when throttling up.

If you where running along and the motors start dying, I would pull the fuel filters and dump the contents into a clear container. See if there is anything but clean gas (no water or crud).

 

[Pavetim]

Port motor after about 1.5 hrs would drop rpm from about 3200 to 2000 it would fluctuate. I bring it down to idle and it ran fine for A Little but, did it again and shut down. It restarted once but second time didnt restart. Stbd motor when i went to dock i was at idle and it died twice but third time it wouldnt start. I got it home and rinsed motors and port motor spuddered at little and then starts good from now on, stbd motor starts good. I checked the codes and Port motor didn't have any trouble codes. Stbd motor did for map and iat sensor

 

[alldodge]

Sounding like clogged vent line

Stbd motor did for map and iat sensor

What were the codes?

 

[Pavetim]

Don't remember think it was 23 and 34. I like them up and it was for map sensor circuit low and iat circuit low.

 

[Pavetim]

Never got back to me. Is there a screen in this? Where is it and how to clean it?

 

[alldodge]

Never got back to me. Is there a screen in this? Where is it and how to clean it?

The fuel tank vent line is next to the gas tank fuel fill hose. Some vent lines are part of the gas fill and some have the vent just beside the fill

If its the fuel tank vent line, wait for it to do it again, and then remove the gas cap. If you hear air being sucked in and the issue is gone, then its the vent line.