2007 Ford F-250 performance

2007 FORD F-250
144,000 MILES
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975SHASTY
  • MEMBER
  • 2 POSTS
Have 07 ford f250 with 6.8 liter it keeps giving me the fpdm replaced it still giving me the same code. When its on a lift it will run fine but when you set it on the ground to clear the lift it will not even start. Raise the lift again to start lifting it will start and run fine after about 2 inches raise after lift makes contact or frame when you lower it again it dies and will not start again until you raise it again
Oct 29, 2013 at 7:03 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
what code is it? sounds like a wire is being pinched when weigh tof vehicle is on the harness or harness is touching and grounding out fuel pump module.
Oct 30, 2013 at 6:24 AM
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975SHASTY
  • MEMBER
  • 2 POSTS
it is code p1234 I have ran my hand all the way down the wiring anywhere I can find and reach with no help. so today it has been just fine have to see what happens over the next few days.
Oct 31, 2013 at 7:04 PM
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