2012 fq50 4x4

Asked by Mar 23, 2017 at 12:51 PM about the 2012 Ford F-150 FX4 SuperCab 4WD

Question type: General

Truck won't start. When turning key it try's
to start, when letting go of key it  doesn't
turn back and continues to try starting.  
could there be something wrong with the
switch

1 Answer

20,170

Maybe the problem. In my 2010 I experienced the same thing with the key. Found out when I was filling the tank I force fed more gas into the tank after the first click off of the pump. Ford states DO NOT DO THIS. What I did was force liquid gas back through the vapor lines into the EVAP system and destroyed the EVAP pump mounted on the top of the engine used for test purposes to pull a vacuum on the fuel tank while the vehicle was in operation. The problem is probably in the EVAP system. If this pump gets stuck running it can collapse the fuel take via constant vacuum. These tanks are extremely expensive.

Your Answer

Ford F-150 Experts

  • #1
    OJ
    Reputation
    8,940
  • #2
    dandyoun
    Reputation
    4,550
  • #3
    tennisshoes
    Reputation
    3,070
View All

Related Models For Sale

Used Chevrolet Silverado 1500
185 Great Deals out of 11,082 listings starting at $999
Used GMC Sierra 1500
285 Great Deals out of 10,804 listings starting at $2,995
Used Ford F-250 Super Duty
21 Great Deals out of 910 listings starting at $6,800
Used Toyota Tundra
36 Great Deals out of 957 listings starting at $2,500
Used Toyota Tacoma
41 Great Deals out of 884 listings starting at $5,990
Used Ram 1500
359 Great Deals out of 23,558 listings starting at $999
Used Ford Mustang
9 Great Deals out of 1,127 listings starting at $1,250
Used Nissan Titan
15 Great Deals out of 564 listings starting at $4,950
Used Chevrolet Colorado
17 Great Deals out of 1,514 listings starting at $3,950
Used Chevrolet Silverado 2500HD
10 Great Deals out of 809 listings starting at $3,995
Used Ford F-350 Super Duty
36 Great Deals out of 1,145 listings starting at $4,000
Used Chevrolet Tahoe
6 Great Deals out of 721 listings starting at $4,995
Used Ford Explorer
53 Great Deals out of 1,453 listings starting at $2,800

Used Cars For Sale

2014 Ford F-150 FX4 SuperCab 4WD For Sale
3 Great Deals out of 10 listings starting at $28,900

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.