2007 Chevy 1500 won't crank unless you hold the throttle wide open


Asked by Dec 30, 2015 at 12:02 PM

Question type: Maintenance & Repair

I have a 2007 1500 with 4.8 v8 just put new motor in the
truck yesterday it was running fine till last night. When it
died. Now it has 60 psi of fuel pressure. I changed the
crank sensor and the only way it will crank up is if the gas
pedal is to the floor and then it runs very badly. Anyone got
any other suggestions.

3 Answers


Sounds like it's flooding with gasoline. When you hold the accelerator pedal to the floor while cranking the computer goes into "clear flood mode". Could be the fuel pressure regulator. HTH. -Jim


Where is it located cause I looks on the side of the intake on the driver side fuel rail and did not see it

1 out of 1 people think this is helpful.

Hmmmmmmm, I checked rockauto.com and don't see a listing for one. They listed a fuel pressure sensor. Perhaps that's what regulates the fuel pressure. HTH. -Jim

Your Answer

Add photo

Related Questions

  • throttle stuck wide open 3 answers

    My throttle linkage cable gets jammed sometimes when I put the pedal to the floor. When I pop the hood I see that the issue is that the small nut next to the metal clip on the end of the cable isn't ...

    1996 BMW 3 Series 318i


    Maintenance & Repair

  • wide open throttle 2 answers

    what would cause a w.o.t. condition at start? put new ecm in. what sensor or circuit controls this condition? the car is undriveable because this occurs every time and wont idle down.

    1994 Pontiac Grand Prix 4 Dr SE Sedan


    Maintenance & Repair

  • Why my door handle on passenger side won't open the door? 5 answers

    2007 LT silverado passenger door won't open. It opens from the outside but not the inside. Power lock, window, and ect works but the handle won't open the door

    2007 Chevrolet Silverado 1500 LT1 Ext. Cab 4WD


    Maintenance & Repair

  • how do i repair driver door mechanismon 1994 chev 1500. wont open from outside 7 answers

    the driver door on my 1994 chevrolet 1500 wont open from outside. how do i repair it

    1994 Chevrolet C/K 1500


    Maintenance & Repair

  • 2005 Dodge Ram 1500 Won't Start 73 answers

    This is crazy but my 2005 Dodge Ram 1500 with 19,500 miles on it won't start. It won't turn over...no clicking...nothing...nada!!! Turn the key and it appears to have full power as the radio comes o...

    2005 Dodge Ram 1500


    Maintenance & Repair


Search Maintenance & Repair Questions

Maintenance & Repair Experts

#1 Tom Demyan
Tom Demyan
Reputation 150,370
#2 FordNut
Reputation 103,250
#3 dandyoun
Reputation 84,280
View All