Start on second crank

[stamp11127]

That isn't a relay. Notice the title includes "fuel pump driver module" - two different things.

 

[Bedrck47]

And also THERE IS NO RELAY NEAR THE SPARE ON THE 2003 EXPEDITION

THE FUEL PUMP DRIVERS MODULE WAS ONLY ON THE 2005 AND 2006 EXPEDITIONS

Although this is good information to know it will only confuse a unknowing member, causing him needless time in searching for something that isn't there.

 

[gulfman]

For what its worth, I had the same problem. it was the fuel pump. There was a pin whole in the one hose as the result of the spring(see picture) rubbing the hose and over time, putting a small hole in the hose. This allowed fuel to drop back into the tank. The pump must have not been assembled right as you can see from the picture the rod with the spring on it is against the hose. As it goes up and down, the spring hits the hose. Result: Pin hole over time.

 

[Harry]

REmember the relay back by the spare.

Replaced the fuel pump. All is good!
But now I'm getting a p0330 code. A knock sensor? Where is that located.

 

[Habbibie]

Replaced the fuel pump. All is good!
But now I'm getting a p0330 code. A knock sensor? Where is that located.

it's usually at the very bottom of the engine

 

[Harry]

it's usually at the very bottom of the engine

I Google the location but it kept giving the engine of a f150. ( are they the same?) I keep getting it's in the valley and you gotta remove the manifolds

 

[Habbibie]

I Google the location but it kept giving the engine of a f150. ( are they the same?) I keep getting it's in the valley and you gotta remove the manifolds

Dam you're not kidding, what a horrible location.

 

[stamp11127]

The real meaning behind Ford's slogan of "built Ford tough"...

 

[Harry]

Dam you're not kidding, what a horrible location.

Engine wise, that's something I won't touch! Someone had wrote you can just remove the alternator but that's sounds like a huge mission. Sigh...

 

[Bedrck47]

P0330 - Knock Sensor 2 Circuit Malfunction (Bank 2) See DTC P0331

P0331 - Knock Sensor 2 Circuit Range/Performance (Bank 2) The knock sensor detects vibration upon increase and decrease in engine rpm. The knock sensor generates a voltage based on this vibration. Should this voltage go outside a calibrated level a DTC will set.

• Knock sensor circuit short to GND
• Knock sensor circuit short to PWR
• Damaged knock sensor
• Damaged PCM
• Knock sensor circuit open

A knock sensor voltage greater than 0.5V with the key ON and engine OFF indicates a hard fault.