I installed 2 new fuel pumps but gas still fills into front tank if i am using the rear.if I use the front tank it does fine somebody please help

Asked by larry1960 Aug 02, 2014 at 07:12 AM about the 1990 Ford F-150 STD Cab LB

Question type: Maintenance & Repair

Rear tank emptying into front in just a few minutes runs fine on front
tank

60,365

Andrew answered 9 years ago

its the selector valve that switches between tanks

1 people found this helpful.

Mark helpful

larry1960 answered 9 years ago

I don't think this one has that valve.the switch on the dash turns on each pump and gauge.there is nothing in the fuel line to the fuel rail. Could it be the regulator?

Mark helpful

340

David answered 5 years ago

IT'S THE FUEL SELECTOR VALVE. It's mounted on the frame directly under the cab, driver's side. Got mine from Ebay for $176.

1 people found this helpful.

Mark helpful

Your Answer:

I installed 2 new fuel pumps but gas still fills into front tank if i am using the rear.if I use the front tank it does fine somebody please help 3 Answers

Rear tank emptying into front in just a few minutes runs fine on front tank

1990 Ford F-150 STD Cab LB

-

Maintenance & Repair
I have a Ford 1990 F 150 it was fine when i parked it wont start has spark fuel filters fine no pressure duel tank can i use just the back tank front tank backing up and pushing gas out any solutions 3 Answers

Does this truck have a front fuel pump and where would it be?so i can check to see if it getting gas dont know what else to do

1990 Ford F-150 XLT Lariat LB

-

Maintenance & Repair
why does front fuel tank leak gas? 6 Answers

i have a 1986 f-150 xlt lariat after driving a few miles ive noticed leaking of gas from the front tank if i open the gas cap gas and air shoot out about 1/2 a gallon ive noticed a small crack in ...

1986 Ford F-150 XLT Lariat Standard Cab SB

-

Maintenance & Repair
my 89 150 runs great easing up to speed but if I gouge on it, acts like there's no fuel or a dead pedal? I've replaced the module on the distributor and fuel pressure regulator. Replaced front tank. 4 Answers

I replaced a few key parts and no change. Front tank and sending unit also pressure regulator and distributor module. Filter is newer frame pump is working upto 47-49lbs and rear tank is removed and...

1989 Ford F-150 S Standard Cab 4WD LB

-

Maintenance & Repair
i have a 92 ford F-150 iam having trouble with the back tank ok it leaked so i had it replaced recently along with side tank but the problem is the the side works fine but the back will work for about i say 20 min then it acts like it starvin for gas shakes the truck then dies but if u catch it b4 it dies like switch to side tank it will comm out of it think it may b just a fuel filter it looks a little wet like getting too much gas iam at a loss suggestions? 1 Answer

got two new tanks on it side works fine but when i switch to back it takes about twenty minutes then truck shakes acts like not getting gas but if u catch it before it dies and switch to side tank it ...

1992 Ford F-150 XL Stepside SB

-

Maintenance & Repair

Looking for a Used F-150 in your area?

CarGurus has 13,742 nationwide F-150 listings starting at $3,800.

Used GMC Sierra 1500

132 Great Deals out of 8,251 listings starting at $3,000

Used Ford F-250

6 listings

Used Ford Mustang

37 Great Deals out of 1,639 listings starting at $8,800

Used Ford Ranger

24 Great Deals out of 699 listings starting at $8,999

Used Toyota 4Runner

26 Great Deals out of 542 listings starting at $9,999

Used Ford Explorer

63 Great Deals out of 2,041 listings starting at $6,990

Used Jeep Wrangler

128 Great Deals out of 5,963 listings starting at $6,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.

I installed 2 new fuel pumps but gas still fills into front tank if i am using the rear.if I use the front tank it does fine somebody please help

3 Answers

Your Answer:

Looking for a Used F-150 in your area?

Shortcuts

Search Ford F-150 Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

I installed 2 new fuel pumps but gas still fills into front tank if i am using the rear.if I use the front tank it does fine somebody please help

3 Answers

Your Answer:

Related Questions