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06-25-2022, 02:04 PM
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#1
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Junior Member
Join Date: Jun 2022
Posts: 14
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1995 Bounder 34P fuel pump help
I just inherited a 1995 Fleetwood Bounder 34P I believe. Has the Ford 460 in it I believe as well. Ofcourse I can’t find a maintenance manual or anything definitive to help understand more. The RV won’t start, however it will turn over. It’s been sitting for several years, so my first thought is to remove the gas and replace with fresh gas. Oil change, spark plugs, filters next. After that I’m lost as to what to do. I know it could be a fuel pump and I’ve read online that it can be a chore to replace those. What should be my first steps to at least get it running?
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06-25-2022, 03:16 PM
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#2
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Senior Member
Join Date: Aug 2020
Location: Ohio
Posts: 2,353
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See if you can get it to run on starting fluid.. that will rule out.. if electrical or fuel.. do that 1st.. use all safety precautions.. and report back..
Good luck and keep us posted
__________________
2000 southwind storm, workhorse custom chassis with 7.4l vortec
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06-25-2022, 03:22 PM
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#3
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Senior Member
Join Date: Nov 2011
Location: Full time RV'er
Posts: 5,140
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Follow the fuel hose back to the tank, than replace that hose with a new one and put an external fuel pump that race car teams use and draw from a 5 gallon jug of gas. That would be one of the tests you can use.
Then if that works and it runs without problems, you can lower the RV tank just a couple inches and verify that the fuel suction and return hoses are in good condition because a lot of them develop small leaks that cause all sorts of problems, mostly due to drawing air.
We're not done yet...
If the hoses are fine or you replace them, and there's still a problem, than just permanently attach the external fuel pump and forget replacing the internal pump. You can suck fuel through a bad pump nearly 100% of the time.
If your first test still gives problems, than look for an air leak between the external fuel pump and the fuel rail on the engine. Pretty sure your engine will be injected so the injectors need to be checked too.
And of course first of all, you've already listed the regular stuff to work at, replacing the filters, oil, plugs so that's good. Also check out this
Oh, forgot to mention...I owned a '94 Bounder with a diesel engine for 12 years so I fixed a lot of stuff on it. And I wrote articles about it on my ad free blog...check it out: RV Repair '94 Bounder
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06-25-2022, 08:27 PM
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#4
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Senior Member
Join Date: Jul 2019
Location: Upstate SC
Posts: 2,971
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A number of us here have older F53's and have had fuel pump issues. Here's a thread I started that a number of others were kind enough to also contribute to.
https://www.irv2.com/forums/f23/rela...es-508562.html
There are some more good threads with even more info scattered in this section but a little harder to find.
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06-26-2022, 07:16 AM
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#5
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Senior Member
Join Date: Aug 2017
Posts: 2,102
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Check your fuel pressure on the fuel rail. If you don't have pressure check for voltage to the fuel pump. If you have voltage, then it's likely the pump.
__________________
1993 Tiffin Allegro Bay 32'
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06-26-2022, 08:34 AM
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#6
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Senior Member
Winnebago Owners Club Retired Fire Service RVer's
Join Date: Mar 2008
Location: Central Florida
Posts: 797
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When the ignition key is turned on, the fuel pump energizes for a second or two to send fuel up to the engine. Have someone turn the key to on while you listen closely at the tank to hear the pump run. No sound = electrical problem to pump and/or dead pump.
__________________
Peter
1997 F53 Adventurer 37rw
IAFF L-792 (Retired)
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07-01-2022, 09:06 AM
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#7
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Junior Member
Join Date: Jun 2022
Posts: 14
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Quote:
Originally Posted by Soppy
Check your fuel pressure on the fuel rail. If you don't have pressure check for voltage to the fuel pump. If you have voltage, then it's likely the pump.
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Where is the fuel rail located. I’m sure your not talking about the fuel gage, but like the name says I’m a newbie at best.
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07-01-2022, 09:15 AM
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#8
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Senior Member
Join Date: Apr 2011
Location: Powell River, B.C.
Posts: 31,449
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Fuel rail , runs around the intake manifold to distribute fuel to each injector and has a Schrader valve on it to attach a shop pressure gauge .
Note that if the gas has been in the tank , sitting for years , it might not be volatile enough to run the engine , so if you do have pressure to the fuel rail , replacing the gas in the tank is next .
__________________
99DSDP 3884, Freightliner, XC, CAT 3126B, 300 HP /ALLISON 3060
2000 Caravan toad, Remco & Blue Ox.
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07-01-2022, 12:21 PM
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#9
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Senior Member
Join Date: Jul 2019
Location: Upstate SC
Posts: 2,971
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If you consider the picture a clock, the fuel rail valve is right about 11 O'clock. It's a little black cap that looks exactly like one you have on your car's tire valves. Unfortunately you can't quite use a tire pressure checker on it. But if you don't want to buy a fuel pressure gauge most chain parts stores have them in their loaner program. Pay a deposit to borrow one and when you return it you get your money back. So, free. To use one, unscrew the little black cap (unless someone already removed and lost it) and screw the tester's fitting onto the threads. Easy. Before doing too much make sure the connector is on good so you don't have some fuel leaking on your engine while you are busy looking at the gauge. (Been there, done that.)
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07-02-2022, 05:01 PM
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#10
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Senior Member
Fleetwood Owners Club Freightliner Owners Club
Join Date: Nov 2011
Location: Lost
Posts: 570
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Quote:
Originally Posted by NewbieOwner
I just inherited a 1995 Fleetwood Bounder 34P I believe. Has the Ford 460 in it I believe as well. Ofcourse I can’t find a maintenance manual or anything definitive to help understand more. The RV won’t start, however it will turn over. It’s been sitting for several years, so my first thought is to remove the gas and replace with fresh gas. Oil change, spark plugs, filters next. After that I’m lost as to what to do. I know it could be a fuel pump and I’ve read online that it can be a chore to replace those. What should be my first steps to at least get it running?
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Attached is a 60 page owners manual for the '95 Bounder and 224 page '95 F53 owners manual in pdf format. I think I have a few other Bounder documents, including a shop manual for the '95 F53, from when I had a '95 34J. If I can find more, I'll post them.
__________________
2007 Fleetwood Expedition 38L
Nowhere special to go...... and all day to get there!
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07-30-2022, 11:55 PM
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#11
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Junior Member
Join Date: Jun 2022
Posts: 14
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Quote:
Originally Posted by donr103
See if you can get it to run on starting fluid.. that will rule out.. if electrical or fuel.. do that 1st.. use all safety precautions.. and report back..
Good luck and keep us posted
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It will start on starter fluid. However it won’t stay running. I’ve had my assumptions it was a fuel problem. I have checked fuel pressure at the rails yet. But I did change the fuel filter. I also crawled under the tank and could here the fuel pump when the key was turned. I know I need fresh Gas because it’s atleast 5yr old. But 3/4 of a tank is a lot to drain out…
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06-17-2023, 10:55 PM
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#12
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Junior Member
Join Date: Jun 2022
Posts: 14
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Quote:
Originally Posted by NewbieOwner
I just inherited a 1995 Fleetwood Bounder 34P I believe. Has the Ford 460 in it I believe as well. Ofcourse I can’t find a maintenance manual or anything definitive to help understand more. The RV won’t start, however it will turn over. It’s been sitting for several years, so my first thought is to remove the gas and replace with fresh gas. Oil change, spark plugs, filters next. After that I’m lost as to what to do. I know it could be a fuel pump and I’ve read online that it can be a chore to replace those. What should be my first steps to at least get it running?
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Just replaced the fuel pump and got it started up. Dropping the tank was tough but I got it done!
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06-17-2023, 11:15 PM
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#13
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Senior Member
Join Date: Nov 2011
Location: Full time RV'er
Posts: 5,140
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Quote:
Originally Posted by NewbieOwner
Just replaced the fuel pump and got it started up. Dropping the tank was tough but I got it done!
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Wow, you work fast. I didn't have time to suggest buying an EXTERNAL fuel pump. Negates the need to drop the tank. Oh, wait, I did suggest that earlier. Never mind, guess you decided against it. Sure would have saved a lot of effort and money though.
My mistake, I thought this was a recent posting...should have scrolled back and checked the dates.
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06-18-2023, 10:10 AM
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#14
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Senior Member
Join Date: Jul 2019
Location: Upstate SC
Posts: 2,971
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I tried an external pump on mine at one point. Waste of time as the internal tank filters were clogging and the tank had to come down anyway. I thought it worth a shot.
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