1990 Ford F150

Asked by Aug 13, 2014 at 12:31 PM about the 1990 Ford F-150

Question type: Maintenance & Repair

Front fuel tank is bleeding into the rear fuel tank and creating a pressure on the rear tank and is blowing gas on to the ground. I need to know why it is doing this and also how to repair it.

1 Answer

88,785

Typical Ford fuel tank switching valve failure.

Your Answer

Add photo

Related Questions

  • Fix for 1990 f150 doors 5 answers

    You really have to slam the doors on my 1990 f150 to get them to properly close. Is there any easy fix for this?

    1990 Ford F-150 XLT Lariat LB

    -

    Maintenance & Repair

  • where is the fuel pump on a ford f150 1990 truck 1 answer

    it has a double gas tank and f and r switch. 6 cylinder.

    1990 Ford F-150 STD Cab LB

    -

    Maintenance & Repair

  • brake line rub on 1990 ford 3 answers

    i have a 1990 ford f150. if i deadhead my steering, the tire rubs on the rubber brake line on the side i turn towards. is this a common problem?

    1990 Ford F-150 XLT Lariat 4WD LB

    -

    Maintenance & Repair

  • I have a 1990 Ford F150. Cranks but wont fire. 8 answers

    I have a 1990 Ford F150. It was running fine and then all of a sudden it wouldn't start. It Cranks like mad and I can smell gas but it will never fire. I tested the ignition control module (with ...

    1990 Ford F-150 XL Extended Cab LB

    -

    Maintenance & Repair

  • 1990 F150 Towing Capacity 2 answers

    Does anyone know the towing capacity of a 5.0 liter V8 Ford F150 Lariat with manual transmission?

    1990 Ford F-150

    -

    General

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 7,200
#2 dandyoun
dandyoun
Reputation 4,260
#3 tennisshoes
tennisshoes
Reputation 2,590
View All

Related Models For Sale

Used GMC Sierra 1500
907 Great Deals out of 64,755 listings starting at $1,500
Used Ford F-250
478 listings starting at $3,975
Used Ford Mustang
314 Great Deals out of 45,661 listings starting at $2,000
Used Ford Explorer
772 Great Deals out of 74,828 listings starting at $750
Used Ford Ranger
179 Great Deals out of 6,264 listings starting at $1,300

Used Cars For Sale

2017 Ford F-150 For Sale
5 Great Deals out of 116,626 listings starting at $18,299
2016 Ford F-150 For Sale
139 Great Deals out of 30,000 listings starting at $17,877
2015 Ford F-150 For Sale
196 Great Deals out of 7,318 listings starting at $11,600
2014 Ford F-150 For Sale
437 Great Deals out of 12,372 listings starting at $9,995