Page 1 of 1

Fuel filter problem solved!!

Posted: Thu May 27, 2010 10:24 pm
by dennis_lambert
I changed my fuel filter out on my wifes Delica tonight for the first time,And now it runs for a bit and then eventually stalls.Has done it about 4 times until I killed the Battery.Thinking maybe an air lock....
Has anyone had this issue?
Where is a good spot to purge the system of air?
Thanks for your help.

Re: Fuel filter change gone wrong!!

Posted: Thu May 27, 2010 10:55 pm
by fozzie
Open the air valve and give it a couple of pumps until bubbles come out the valve.Then close the valve with the pump depressed. That will get any air out. Hope it helps.

Re: Fuel filter change gone wrong!!

Posted: Fri May 28, 2010 7:29 am
by mararmeisto
fozzie wrote:Open the air valve and give it a couple of pumps until bubbles come out the valve.Then close the valve with the pump depressed. That will get any air out. Hope it helps.
There's the white plastic valve on the bottom, and a spongy pushbutton on the top.

Re: Fuel filter change gone wrong!!

Posted: Fri May 28, 2010 7:54 am
by snelson
Just to clarify, the white plastic valve is not for purging air, but to release any water in the filter.
The purge 'valve' is a nut/bolt about a 8 or 10 mm up top near the plunger.
"air up, water down"

Re: Fuel filter change gone wrong!!

Posted: Fri May 28, 2010 8:22 am
by White Mule
The bleeding routine can be difficult with the new filter bolted in place.

The pumping and nut tightening can be done prior to final placement of new filter.

Try not to get too much fuel splatter, in fact stuff/ pack several rags in the area.

(Sounds crazy), but double check your inlet and outlet hoses.

Re: Fuel filter change gone wrong!!

Posted: Fri May 28, 2010 8:30 am
by jessef
I replace mine outside of the Delica and fill it up with fresh diesel prior to priming and installing.

Less air and makes it easier. :M

Re: Fuel filter change gone wrong!!

Posted: Fri May 28, 2010 8:45 am
by after oil
ive started my delica without bleeding the air several times. ill bet theres not an air lock, but an air leak? perhaps the filter is threaded wrong, or not enough...

Re: Fuel filter change gone wrong!!

Posted: Fri May 28, 2010 9:50 am
by dennis_lambert
Thanks for everyones help.When I get off work I will try to bleed it out.I did not realize the pump had a bleed port on top.I connected the filter and just pushed the pump up and down until it got difficult to pump.
So to clarify I need to open the bleed port on top of filter Assy and pump air out....
Thanks alot everyone.
Cheers
Dennis.

Re: Fuel filter change gone wrong!!

Posted: Fri May 28, 2010 1:02 pm
by mararmeisto
dennis_lambert wrote:Thanks for everyones help.When I get off work I will try to bleed it out.I did not realize the pump had a bleed port on top.I connected the filter and just pushed the pump up and down until it got difficult to pump.
So to clarify I need to open the bleed port on top of filter Assy and pump air out....
Thanks alot everyone.
Cheers
Dennis.
You got it. I had momentary cranial flatuence and it all came out wrong... :?

Re: Fuel filter problem solved!!

Posted: Fri May 28, 2010 6:55 pm
by dennis_lambert
Thanks everyone for all the great info!
Problem solved :-)
It was I think a combination of air entering in through the Assy (Not quite tight enough) and I needed to crack the 10 mm bolt on top and pump the air out.Runs great again.
Cheers!
Dennis

Re: Fuel filter problem solved!!

Posted: Fri May 28, 2010 9:10 pm
by after oil
we were all right! yay team!

Re: Fuel filter problem solved!!

Posted: Fri May 28, 2010 9:41 pm
by mararmeisto
As the Broken Lizard crew would shout: "Go Team Ramrod!" :-D

No?

Re: Fuel filter problem solved!!

Posted: Fri May 28, 2010 10:58 pm
by Paule
mararmeisto wrote:As the Broken Lizard crew would shout: "Go Team Ramrod!" :-D
Farva! Grab a mop, you're my cleaning lady now!
:-D