Ford 7.5 460 fuel pressure regulator symptoms

For problems related to fuel delivery / pressure on FI Ford 460 7.5. Tried this on 2 90 F350's and both times replacing the regulator fixed the problem. But both trucks had totally opposite symptoms

[@aegiscaleb]

You just saved me. Bought a 92 F350 with the 7.5 and man my front tank was acting the same way. Was minutes from ordering a new pump and found this video. Got it in and wouldn't you know it completely fixed it

[@MrBruce702]

You sir are a National treasure ! Thank you for sharing you’re experience and knowledge!

[@TheKnoxcountry]

FYI PEOPLE!! This guy must have a lot of patience or gave himself time to cool down before making the video :-) That regulator on the 460 (At least in a van) is a BIZACH to get out. Make sure your wife is at a friends, or on a cruise because if she comes out and starts barking orders or askes "How much longer"? it'll probably end in a divorce. The way ford attached this regulator (Especially with little upside-down allens) almost makes me take back everything good I've ever said about them. But Brig t is right. 4mm allen cut down is the way to go. I also found it easier with disconnecting the ac lines to get them out of the way beings my ac don't work anyhow. Looking back... I should've pulled the motor :-) finally done now

[@jimhames5674]

scott knox

[@perrycarlston4274]

Scott, I've never had to struggle so much to remove any auto part. I have a 1990 van with the 460. Don't know what a bizach is but frustration is an understatement.

[@haroldbrock9970]

@@perrycarlston4274 Is the regulator in the same spot on the engine as the F350 version? Other than air intakes, how much stuff has to be removed to get to it. Thanks.

[@herbieberieherb]

bahahahahahaha!

[@mr.gonzalez1991]

This was the comment of the day😂😂😂

[@josephscigliano3414]

A friend of mine bought a fuel pressure gauge and now we see what see on this '90 7.5 460. Just hope it is not the fuel pump in the end. thanks for the video. Keep 'em coming. joe

[@larryrodgers613]

Thank You the problem you described is exactly what is happening to my 1990 EFI 460 I am going to replace the fuel pressure regulator ASAP you my friend are a good man that just saved me a lot of trial and error.

[@TrippyS6]

I have one similar. Did this fix the issue?

[@swilsonmc2]

Hello from Utah. Thanks for the video. We recently bought a '95 460 F-250 that has no high end power. Replaced the fuel filter, no luck. This is something worth trying.

[@kenbobca]

Thank you. I have a 1993 F250 with the 460 engine. Thank you for making and sharing this video.

[@FamilyRV2023]

Thank you for showing us the Allen wrench trick. Just the info I was looking for.

[@richmccarty3085]

Thanks for the video. Everything you described matches my 95 f250 and I was about to do all the things you spoke of, fuel pumps, filters, ect. I will have to give this a try while I pull the engine to replace all freeze plugs.

[@BrigT262]

also , replace the map sensor. I made another video on that.

[@bobbylamug7712]

@@BrigT262 You Right on target BT! Thanks and very Greatfull for your very informative Videos about this bad Boy Engine 460ci, 7.5L Engine. Iam your NEW Subscriber , Got '94 Xtra Cab,bF250,4X4, 7.5L with the 5th Wheel Hits and Louvered tail gate. I just Got it as Non- Runner, Mech Special for $800. Will replace my '91 F250...all same specs but Single Cab and 2WD only.....She will be 4Sale Soon...as Gas & Go Anywhere format. Thx Again and keep those Video coming....I'll be watching them.

[@LJWalter78]

@@bobbylamug7712 I have a 95 Coachmen Catilina w/ fuel injected 460 w/ similar issue. If it’s cold, it will start and run like a bat out of hell for two minutes. Then after that, hit the accelerator it will bogg-down and try to fall on its face, (only underload). In park at idle, it purrs like a kitten. Saw your comment and wanted to see if this had solved your problem? I appreciate your time if you’re able to respond

[@learn2farmagain30]

This is our exact problem on the same engine. Thank you for doing all the work for us! We almost did the fuel pump!

[@mfierley]

You nailed it! Same issues here with a 97 f250 460. Been thru everything, thanks for the video!

[@rickyrox341]

Thanks for the advice. I just bought an 88 Tioga E350 460 and it's been having fuel issues. I really appreciate your help.

[@godswill2260]

I have a 1995 tioga rv Did it fix it?

[@rickyrox341]

@@godswill2260 No... I ended up replacing the in tank fuel pump, which was a huge job. There are two fuel pumps and I replaced them both. Now she runs like a champ!

[@josephscigliano3414]

I would like to say thanks a million times for the video. Your Brig videos are a miracle to us all.

[@BrigT262]

Thank you for the nice compliments I'm not a professional, but just try to share what might help other guys. I enjoy doing it.

[@josephscigliano3414]

@@BrigT262 Hi Brig T, I changed the fuel filter and the truck ran a couple of times starting it and then it quit: I think I got to figure out whether the problem is fuel or maybe electric. I got to check for fuel at the regulator and voltage at the coil. I will need to buy a fuel pressure gauge: seems no one has one for me to borrow. I have a friend who is also studying the problem. I just hope it ain't the fuel pump: I have two tanks and maybe it is the switch or valve? I will enjoy fixing it once it is fixed. I really enjoy your three videos. I have a '90 7.5 F-250 and I love it when it worked. Am not wealthy, but I need to figure out the source of the problem before doing this an that. Thank you for the reply.: so appreciate your help. Joe....

[@courtfacilities2843]

my 84 grand marquis with the 302 throttlebody //cfi was having the same issues thankyou brig t for confirming the symptoms..of course mine is on the cfi housing .and screws are upside down ,,im gonna use a 1/4 drive socket with a Phillips insert and small ratchet ..im not taking all that linkage off and cfi off the manifold like they want me to ..I think I can do easier and shorter route like brig t did in this video ,,thanks for the video and explanation brig t

[@stevefoster1671]

My 88 is doing the same thing When I worked for Ford they had a allen wrench made into a J shape worked great Thanks for your help

[@ericcagle8780]

Thank you so much for this video My 1989 460 efi was burning rich

[@newageguitar]

That may be the problem with my 1994 F53 Chassis RV. Ran perfectly after I diagnosed the MLPS switch was bad and rebuilt the EEClV replacement the three famous capacitors. Brought it home from a vigorous test drive with that old 460/7.5L power and smoothness, turned it off under the RV port and with no explanation at all, went to start it back up to a “no idle at all situation” and tons of black smoke, I was dumbfounded. Ran my Ford OBD-1 reader and 17 different codes popped up plus the check engine light. The codes were not the same as when the EEC and MLPS were faulty. Right now I’m stumped but I’m going to try your fix and see where I am. That little bugger sure is hard to get to on the coach but I’ll give it go and order the correct Ford example. Great video and that’s a fine truck you purchased. I’ll check back in and post a comment on my results. I’m hoping this will fix it. Thank you..

[@brandonpierce1729]

any luck on this issue with your rv? Bout to buy a 97; with the same engine/chassis so taking notes of future (or current) issues that will arise...

[@armandolopez8983]

Same problem here. Will buy new regulator and see what happens. THANKS for video

[@anthonypropst1818]

Thanks for sharing this experience. Very decent of you.

[@frederickoning191]

This video is a savior. I am looking at a 460 1988 RV and it has this unexplained problem. Now I will try to work this into the purchase contract. You were really on to something. Thanks so much for the effort in producing this video!

[@LJWalter78]

Hi Frederic, I’m in the same boat with a 96 class A w/ the 460 doing the exact same thing. Do you remember what the issue was? Was it this regulator? Thanks!!!

[@RickyL305]

​@@LJWalter78 .... I have a class c also 7.5 460 . How about yours, was it due to a regulator?

[@flyfisherman4184]

Thanks for your video and diligence in identifying the problem. I'm going to buy a 1989 F250 with 460 this weekend, and this video may come in handy!

[@BrigT262]

hiwaycruzer The problem ended up being the map sensor. But the fp regulator is always a suspect ...usually for rich running conditions. Good luck with the purchase!

[@mementomori3915]

Fool

[@paranormal_investigators6003]

I knew it was something stupid causing my truck to do that. Thank you so much. Now I have a place to start.

[@RickyL305]

I hope and pray this resolves the problem. Both fuel pumps were changed out, fuel filter was changed out before purchasing this Ford 350 7.5 460 , the exact same motor but in a Tiago motorhome. Therefore technically this should be the final part to be changed. I do not know why the previous owner did not just get a diagnostic on it prior. Everything seems to be having the same symptoms as described in this vehicle as in mine. I ordered my exact same OEM fuel pressure regulator on Amazon last night for $ 32.05 that included overnight delivery. I hope and pray for positive results after finding the fuel was indeed running rich matching what was reported in this video. Thank you for an outstanding video.

[@imichael.]

Did it work? What was the conclusion?

[@RickyL305]

@@imichael. ... Unfortunately no it never resolved the problem and today was the day to start the replacement of the timing chain and a diagnosis if possible. Unfortunately there are ongoing storms going on currently and working on my wife's pt cruiser alternator replacement stalling process on the motorhome itself. Hopefully I could get to the motorhome either today or tomorrow. The pressure regulator did stop a leak that was not detected after fuel replacements however so in that aspect it was good.

[@louisdellanno5801]

Thanks for making this video my 88 f250 has this exact problem word for word. I changed The fuel filter fuel pumps working. I'm going to give this a shot. thank you!

[@shotgun3006]

I have the same truck with the flat bed and thank you that helped I replace both fuel pumps and started with the timing not one fixed it. Now I tried your fix and it work great 👍

[@lakebruhh]

Thanks for your videos very good and quick description.

[@thomasdibartelo1232]

Thank you for this video you sound exactly like me that's exactly what I did except I replace both fuel pumps a couple of switches and it's still been doing it and I've been pulling my hair out now I can fix it thanks to you good job and thank you again

[@dakotabear8201]

Thank you, thank you, thank you for this video!

[@bruceschoblaska328]

Awesome video. Thank you for taking the time to put it together.

[@johnnygonzales3211]

Thank you so much my friend I'm having the same problem with my Motor Home same engine it'll run perfectly on park even if I accelerate the engine but put it in drive and no power again thanks I'm trying this.

[@BrigT262]

@@johnnygonzales3211 Yes, it sounds like you might have a fuel delivery / pressure issue.

[@gordogordo9120]

Thanks for the video. Sounds like i have the same problem with my van. Hard to start, blowing black smoke and smells like im dumping fuel in the engine.

[@winfoley]

Same symptoms on my 89 ranger. good info. thanks.

[@rupert14rupert14]

I have a 96 F350 with the same symptoms and the regulator cured my problems too

[@mongomay1]

Thank You I believe that part will work on all ford EFI systems on the OBS Fords. 97 5.8L has one that is easier to get at. A small 1/4" hex head drive tool should fit in there, if you are planning replacement.

[@dubenator]

just wow! a quick, simple instructional in terms my simple mind can grasp. thanks big brig. yer an awesome white murican

[@bennyarce4746]

My Ford F53 1997 RV is doing exactly what you described in this video, Thank you for the info I an going to replace mine if it has one.

[@dinman68]

I have a 1988 Ford F-250 XLT Lariat V8 - 7.5L 460ci GAS MFI vin G - 2 valve OHV and I have had the same problem amongst other little things. I swear every time I fix something, something else goes on. Anyway, I did watch your other video and I'm going to do the MAP first. My question to you is, if I have to do the fuel pressure regulator, well this question goes to both parts I guess. is there gaskets I will need too? I ordered the map, but if I need a gasket I did not get that. Thanks again for the videos. and thank you if you answer this questions.

[@keithmaddern9903]

Have a 1996 Class C with the 460. Ran fine on a trip about 2 months ago. Started it up and moved it about 50 feet. It had been running about 2 minutes and died, no sputter. Tried to start it back up.. cranks great but does not even try to run. One of 2 things, No fuel or no spark. I am thinking no fuel. I will try replacing the regulator tomorrow. Thanks for the tip!

[@PawnShopRockers]

Well did it work or not? The suspense is killing us!

[@perrycarlston4274]

Thanks so much for this video and info. The E250 van is a whole other animal, though.

[@haroldbrock9970]

Can you explain what is different?

[@damiandelapp5490]

Years later thank you will try

[@jeredmurphy906]

Thanks man, I think this is my problem. I've been trying to get my truck to run right now for awhile and I'm pretty sure this might be a problem. Going to change it now!

[@edwardarens5195]

A bad O2 sensor will indicate lean and dump fuel very rich to compensate. Black smoke and rough idle. No power. Great video info.

[@k.d.november9234]

My 1990 Motorhome has the EFI 7.5, but there are NO Oxygen Sensors on this Setup. It uses a MAP Sensor, and ECU, an Air Pump, and Dual Catalytic Convertors, but NO O2 Sensor. I'm sharing this as it was surprising to me, having worked on many European FI Cars, and it is helpful for others to know that some EFI Systems do not have Open/Closed Loop Oxygen Sensor Systems.

[@walkercanada4504]

Thanks for the info, will order one today.

[@mikenfight]

Hey thanks for the video man, it answered a lot of questions for me!

[@herbieberieherb]

me too

[@peterrabbit2065]

Thank you for sharing. God bless you

[@henrycordova4103]

Thank you so much for sharing i wish you well. 🚙

[@williambradfordbaldwin4386]

Thank you sir I will try on mine, hope its this. I have a nice 89 Bronco that has been somewhat Frankensteined ( by previous owner) with a 460 and tranny etc was running ok then started stalling like yours, Thanks!

[@MissAdventures]

Great video! I am having these issues, but mine is a 1977 E-350. I had purchased one, gave it to the mechanic, but like my spark plugs, I learned that sometimes, they just put it in their pocket. Now I do my own mechanical work. Symptoms: it was running too rich and then it hesitates and loses power.

[@BrigT262]

Miss Adventures A 77 E350 does not use a fp regulator. It is carburated. Ford trucks did not start using efi until 88.

[@MissAdventures]

Actually it does, it's a real thing and it's in the manual. However, I will post a video and give you a link so you can see for yourself. It's so shiny! LOL

[@williamtobias8948]

Thank you so much I will absolutely try that as my 88 is running very rich .thanks again and I will let you know if it fixes my problem.

[@jackeyster5885]

The pumps that are in the tank are low pressure pumps, they just feed a high pressure pump forward on the frame

[@BrigT262]

TurkeyTickler That is not correct. The pumps in the tanks are the only fuel pump & provide the proper fuel pressure for the system.

[@davidbrinton02]

Thank you so much for this video!

[@makingtechsense126]

Thanks for the video! I've been having fuel problems for years on my 1989 F250 7.5l and I have tried just about everything... except the fuel pressure regulator. I've replaced the filter, both sending units and pumps, even the entire front tank. Looks like I know what I am going to be doing today.

[@BrigT262]

before you replace the fp regulator, try replacing the map sensor . watch my other follow up video

[@mr.gregorykaro3226]

MakingTechSense fuel delivery pressure ISX 400

[@robertshrull6060]

Awesome...thank's for the tip.✌️

[@shaze_art7592]

Thanks for the video. I have a 1993 Ford F350 460 engine dually that has been hiccuping, chugging, and skipping here and there while driving. Still gets me from point A to point B, but just makes my truck sound like a beater. So I will definitely give this a shot and see if it works!

[@Alex10Al]

Did it work bud

[@RickyL305]

Same question, curious if it worked or not.

[@shaze_art7592]

Unfortunately for me it did not. I ended up selling the truck. I winder if the new owner ever got it figured out

[@RickyL305]

@@shaze_art7592 ... I am so sorry that it did not work out for you . I am dealing with the same motor in this video a 7.5 460 in which both fuel pumps were changed out, fuel filter was changed right at the time I was considering it and it's still giving me issues as described in this video. I hope and pray that the new fuel regulator works as I really need my motorhome operating correctly. I hope that I do not need to sell it also as I put a lot of money into it already saving up from my disability. I ordered the fuel regulator yesterday with overnight shipping from Amazon and only have two days left to get the motorhome off the property where it is today so I pray that this resolves the issue. I do not know why the previous owner did not have a certified mobile mechanic go there to diagnose the issue first personally. Therefore I pray it works with only two days to remove it from the property. not sure what else it could possibly be at all. Thank you for your response.

[@mementomori3915]

Cause it is a beater. Buy a chevy

[@prostauk9578]

Just put the 3rd bolt back on after three breaks and talk to the wife to say hi hahaha....yall take yall time "IT WORKS THANKS"

[@jameslaiola4976]

Thank you so much Sir

[@SnipezTTD]

Thanks for sharing!!!

[@junitiger]

Happy New Year and thank you for the post, I have a 1989 F Super Duty, people states that is a 450 model not sure. Having the same problem, when accelerating slow run well, but some times do intermiten fuel supply. Would change the regulator and let you know the progress.

[@montelott8570]

I had this issue with a 5.8 engine in a '90 f 250, changed the regulator and problem solved. Must be a ford thing in general.

[@stevenleaf1969]

No good sir thank you im trying this tomorrow

[@cac7979]

thought this was the problem with my 7.5. found out mouse ate through wiring harness. make sure you test fuel pressure before you waste the money on the part.

[@moparmeanmachines9194]

Damn this is where I am with my 460, I ordered the fuel pressure regulator and put on a new MAP sensor , however nice ate some wires in mine aswell. Did the harness solve your problem? And if so how much did it cost? Thanks

[@jacuzzitech]

Thank you very much. Great vídeo...

[@chrismiller8748]

I've got an 88 Ford f250 with a 460 in it and I have no power when I'm coming up the hill I replace the fuel filter around seem to run fine and then it happened again my it is not working I'm at a loss it idles like a Swiss watch it seems to have power on the takeoff but when you come to an incline it'll cough and want to almost slow down no it does slow down and even if you downshift it'll still slow down I'm going to pick one of those up I'm in there only 27 dollars on Amazon thanks for the video I'll let you know if that was a problem

[@Hollywoodhouse74]

Sounds like my Ford.. 88. Engine coolant sensor was one, the map sensor was next, and now my fuel pump relay so I thought..this might be it... Nice

[@bigrod0069]

Good video thanks

[@billyparvin1276]

Good job man thanks

[@MissAdventures]

Question: I want to confirm there is only just one. Mine is really easy to get to as I just remove the doghouse.

[@pg7466]

Thank you! This helps a lot!

[@jayjayfixesall4570]

Thanks man.mine is wanting to shut down when I give it gas and bucks and only goes 20 30 mph if it can

[@cvAero]

Thanks

[@bbcls7]

What OEM part # FPR did you use ? Thanks

[@hendricks177]

Is it really a bad fuel pressure regulator? Mine is a 91 Ford f350 and before is was driving really bad. Hesitate. Vibrates. Sluggish. Shakes when I'm at a red light. Won't go pass 35mph because it will shakes really bad.

[@dl2.504B]

What can be causing my 93 f250 460 to have a slight misfire? It's not the spark plugs, wires, or coils. Any common misfire fixes for the 460

[@marcnebel5680]

1988 460 rallye rv.. have experienced a couple backfires. fired right up cold, then won't start after shutting off. starter just spins but seems like no fuel delivery, or flooded? idk, gotta investigate more, but this can't hurt to replace!

[@RollingThunder85]

I'm having same problem if I keep flipping my switch it runs tip top for a few minutes

[@haroldbrock9970]

Is the regulator on the E350 460 in the same spot as the F350 engine?

[@davianparish770]

Any advice I went through a puddle fast it was more like a lake but shortly after the truck slowly stopped and locked up ,I shut it off and it runs now but when you apply pressure to the gas it dies

[@redsky7527]

Thank you very much 🙏

[@samanthamorton7611]

I have a 1989 Ford f250 with a 460. I'm having issues with it backfiring my truck only has 52,000 original miles on it due to it sitting for the last 15 years.. any ideas on how to fix it

[@mikeingalsbee2959]

Why do they design it so stupid to remove? I'm going to swap the bolts.

[@FREE_WILL_AAHhhhhhhhhhhhh]

do you have a link for the regulator? did you also have a problem with the front tank overfilling/being pressurized by the back tank...perhaps with my overfilling front tank it will be the check valves in the front pump?

[@cieraburnham4912]

Interesting . Is that the issue when u being to accelerate and the care revs up and then sorta shudders and jumps up a gear?

[@chriscrider4153]

So I went to the gas station put $25 in the rear tank only one I use since the front leaks. I noticed the gauge wasn’t working then I get about 12 miles and it starts chugging like it running out of fuel. Then I noticed the front tank was leaking when I was using the rear and the front has been dry for almost a year. I think it’s the fuel pump. Any thoughts?

[@svenrb]

Why not use a small ratchet and socket with a cut off Allen wrench in it? But I get it. The Vicegrip thing works too.

[@josephscigliano3414]

excellent idea: you mean 8mm socket wrench?

[@tommavrakos]

Our 1990 f250 6 cyl will not start after a rain. Why?

[@rosendodominguez-dw4rt]

NAT A BAD JOB . TANK'S YOU 👍👍👍

[@victorcampos6787]

Don’t know if you can help me ? I’m having issues with my f350 XL 7.5 it keeps on overheating! . I’ve replaced the engine with a new engine , replaced the radiator, replaced the intake , replaced all hoses and it still keeps on overheating . Hope you can help me figure it out!. Thank you in advance!

[@stevensheldon9271]

What were the results when you hooked up the pressure test?

[@lindsayautry1793]

hi brig, I am thinking of purchasing a 1991 f250 lariat 4x4 automatic, gasoline engine with 126000 miles for 7k. what should i be looking out for when test driving it? how many more miles do i have on this engine if kept maintained? otherwise the interior and exterior are pristine and clean title.

[@jeffreycasto4610]

I have a 1988 Ford truck with the same engine I'm having trouble with it starting when engine is heated up it cranks like the battery is dead after engine cools down it cranks fine and starts right up any ideas what could be wrong

[@BrigT262]

When it's hot and cranks slowly, pay attention to the tailpipe exhaust to see if when it fires up, it smokes black smoke like it's flooded. The other possibility is maybe your starter is going out. Turning slowly when it's hot. Good luck man!

[@domoowens1404]

I have a 350/460 ford engine 1990 dolphin rv can u tell me where in the world is the feul relay i saw one on the passsanger side but i was told dats not the feul relay and does it have two feul pumps

[@laccbible3730]

my line is stuck on tight from age. How do i remove it from the regulator? i just got a 88 F 250 7.5 460 28,000 miles runs for a min then dies Thanks in advance

[@domoowens1404]

And wherr is the air intake ony rig located

[@buddyboy1953]

I have a 1990 F350 with a 460 BBF, and having the exact problem. She will run for a while then sputter and stall out. I will try what you suggest by putting in a fuel pressure regulator !! Great, advise thanks !!!

[@BrigT262]

Also, try replacing the MAP sensor. Watch my other follow up video.

[@kylerdowns695]

i got a 96 f 250 could this be my broblem it’s blowing white smoke

[@babadas808]

Do you have a video to replace an egr on a 1988 460 efi?

[@swaggerboy740]

Thank u I love u

[@alexandervalencia2974]

Hey idk if this account is still active but I’m having a rough idle and my engine is shaky. 1993 Ford F-250 7.5. Need help would be great.

[@haroldbrock9970]

What makes a part "OEM"? Is it labeled as such?

[@herbieberieherb]

ford calls them Motorcraft

[@stxferalboys]

How reliable are the 7.5 86' what's the mpg on these on the highway