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Bad fuel filter #4582469
11/22/17 11:07 PM
11/22/17 11:07 PM
Joined: Feb 2005
Posts: 3,040
Kansas, USA
Eric Smith Offline OP
Eric Smith  Offline OP
Joined: Feb 2005
Posts: 3,040
Kansas, USA
Since the misses started working decided it was time to go over the Focus.. was wanting to let that pain in the hindquarters go without anything. The fuel and air filters got changed at the same time 3 years ago and less than 30k. I don't recall ever hearing a gas filter rattle.. the filter media is definitely a free bird in there. It was replaced with a Wix. What I can't recall is where it's from. Has the typical 33595 number but has a CA of CF in front? That doesn't match any part numbers I can find. I'm going to look it over again but it's so rusty can't get much off of it. And where it's at there's no way it could of got hit without taking out a few fuel lines and the tank.

We've had some issue's with warm starts for a long time and makes me wonder if this could be the cause. This just serves as a reminder why I maintain our vehicles.


05 Chevy 3500 (Class C RV) 60k
04 Escape 156k
02 Focus 140k
00 Dakota 89k
91 Festiva 256k .. Rust bucket
Re: Bad fuel filter [Re: Eric Smith] #4582482
11/22/17 11:32 PM
11/22/17 11:32 PM
Joined: Jul 2017
Posts: 309
PR CA, USA
2strokeNorthstar Offline
2strokeNorthstar  Offline
Joined: Jul 2017
Posts: 309
PR CA, USA
Are fuel filter changes really necessary anymore? All pumped fuel is filtered and systems sealed. Unless you are filling from gas can I don't see the point. 2 of my vehicles don't even have serviceable filters.

Re: Bad fuel filter [Re: 2strokeNorthstar] #4582572
11/23/17 03:32 AM
11/23/17 03:32 AM
Joined: Jun 2012
Posts: 1,699
USA
oldhp Offline
oldhp  Offline
Joined: Jun 2012
Posts: 1,699
USA
Originally Posted By: 2strokeNorthstar
Are fuel filter changes really necessary anymore? All pumped fuel is filtered and systems sealed. Unless you are filling from gas can I don't see the point. 2 of my vehicles don't even have serviceable filters.


Yes, fuel filters are needed. Ever start pumping fuel and it only pumps about 1 gal a minute? Gas pump filter plugged up.



Re: Bad fuel filter [Re: Eric Smith] #4582663
11/23/17 08:54 AM
11/23/17 08:54 AM
Joined: Nov 2009
Posts: 4,941
Houston, Texas
motor_oil_madman Offline
motor_oil_madman  Offline
Joined: Nov 2009
Posts: 4,941
Houston, Texas
Happens all the time at the diesel pumps. Especially at Wal-Mart because they don't care even if you tell them.


2007.5 dodge cummins 6.7 liter. Chevron Delo400 15w40. 7000 mile or 250-300hr intervals.

Re: Bad fuel filter [Re: Eric Smith] #4582796
11/23/17 11:44 AM
11/23/17 11:44 AM
Joined: May 2016
Posts: 717
Canada
i_hate_autofraud Offline
i_hate_autofraud  Offline
Joined: May 2016
Posts: 717
Canada


For older cars with steel gas tanks, I had a filter plug up with rust from the tank!

On newer cars you wanna keep grit from the gas station from plugging injectors.

Since filters have a 'beta ratio' as to filtering, it's always possible for something
to get by one filter in the gas station pump, so you need one in the car / truck!

Re: Bad fuel filter [Re: Eric Smith] #4582874
11/23/17 12:53 PM
11/23/17 12:53 PM
Joined: Dec 2016
Posts: 6,226
Waco, TX
Linctex Offline
Linctex  Offline
Joined: Dec 2016
Posts: 6,226
Waco, TX
My fuel injectors have little screens in them
that you can see when the fuel rail comes off.....

...it is AMAZING what can get past the filter!


"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."
Re: Bad fuel filter [Re: Eric Smith] #4582878
11/23/17 12:58 PM
11/23/17 12:58 PM
Joined: Sep 2004
Posts: 21,629
Orlando, FL
Mr Nice Offline
Mr Nice  Offline
Joined: Sep 2004
Posts: 21,629
Orlando, FL
I still think vehicles should have a replacement fuel filter in engine bay on the fuel rail.


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