MyTruckNow
Member
- Joined
- September 29, 2013
- Messages
- 24
- Reaction score
- 0
- Year, Model & Trim Level
- 2001 ford Explorer Sport
So I have had a problem with this truck since i bought it.
I was getting lean codes, I tried the mass air flow sensor..didnt fix it. I checked for vacuum leaks none.
I brought it to a buddy of mines garage and they did a fuel pressure check.
When you turn the key it does have pressure, but than the pressure goes down. ( im told it should hold the pressure)
When running, the pressure is about 10 to 15 psi too low.
So either its the fuel pump, the fuel pressure regulator on the fuel pump. OR the fuel pressure dampener see it here http://www.stockwiseauto.com/produc...Year/2001/Make/Ford/Model/Explorer Sport Trac
Problem is I dont want to buy a 300 dollar part, if its the fuel pump or fuel pressure regulator on the fuel pump.
Does ANYONE know how i can test it to see what it could be?
ANY help would be very appreciated this has been a problem for 2 years ( i have 2 year old inspection sticker on the thing..)
I was getting lean codes, I tried the mass air flow sensor..didnt fix it. I checked for vacuum leaks none.
I brought it to a buddy of mines garage and they did a fuel pressure check.
When you turn the key it does have pressure, but than the pressure goes down. ( im told it should hold the pressure)
When running, the pressure is about 10 to 15 psi too low.
So either its the fuel pump, the fuel pressure regulator on the fuel pump. OR the fuel pressure dampener see it here http://www.stockwiseauto.com/produc...Year/2001/Make/Ford/Model/Explorer Sport Trac
Problem is I dont want to buy a 300 dollar part, if its the fuel pump or fuel pressure regulator on the fuel pump.
Does ANYONE know how i can test it to see what it could be?
ANY help would be very appreciated this has been a problem for 2 years ( i have 2 year old inspection sticker on the thing..)