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Ford Territory Injector Pump (High Pressure Fuel Pump) Removal, Belt removal Part 1
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- čas přidán 16. 12. 2022
- Detailed instructions on what to look for when replacing injector pump or replacing the injector pump belt. Some of the steps may be omitted if you are replacing belt only. Belt tensioner can be reset for reuse if needed as shown in Installation video.
Thanks for a comprehensive video. I will now give it a go with some confidence that I will succeed.
Do watch part 2 where it shows how to reset tensioner
Good job 22 ji
What size are the torx heads holding the pump in? Mines seemly has come loose....
Hi. Can't recall. I just used the one that fitted from my kit.
Good
Can't tell you how helpful your videos have been for furthering my education on this particular model. My Terri SZ diesel is nearly identical to yours. It's a 2011. It ran problem-free for several years, but recently it's started showing DSC fault on the screen, and immediately after it goes to limp mode. First time it happened, I was able to eventually start the engine again and get home. The second time, which happened only a few days ago, no such luck. Had to get it towed home. Engine cranks but doesn't fire which seems like a fuel pump issue. I pulled a trouble code (P117D ) related to the Fuel Volume Control Valve. I came straight to this video, which I had initially viewed about 8 months ago, to refresh my memory on the HPFP. Are you able to guide me on where this particular valve is replaceable without taking out the pump?
I have another video on P0088 and 87 which'll help you understand the nature of your problem.
P117D is registered when the fuel pressure is decreasing and PCM cannot keep up with pressure demand even when VCV wide open. Is it the only code you are getting? i'd suggest follow these steps:
1. Ensure your fuel sender pump is working
2. If yes, make sure it's sending fuel. coz sometime they make humming sound but their blades are broken and don't send fuel to HPFP.
2. If yes, Replace your fuel filter. Open up/cut the removed filter and see if you can see metal shavings.
The VCV can be replaced if you order one for discovery. Territory manual asks for whole HPFP replacement.
About additional DTC's... yes, there's also a P0191 code that I've just now noticed. Code: P0191 - Fuel Rail Pressure Sensor Circuit Range/Performance (Bank 1)
- Signal Stuck Low
There are also a plethora of Battery Voltage Too Low codes.
@@theogharoon Alright, change of plans.
1. charge your battery and re-read codes
2. if you still have p0191, check the resistance for pressure sensor. If short/open, replace the fuel rail.
makes sense that fuel pressure sensor is telling PCM i'm sensing low pressure and PCM is opening VCV all the way to make sure pressure is sensed by the pressure sensor.. which is shot.
Hi@@RZJugaar Update:
1. Replaced battery with brand new
2. Rescanned for codes, and P0191 is still there, P117D no longer shows. Codes were cleared after the last scan.
3. Replaced fuel filter, and in the process discovered that no fuel is coming through from the lift pump.
4. Checked fuse and relay for lift pump and both are fine. Did a relay swap with a known-good relay, and no change. No audible sounds heard from the area of the lift pump, rear passenger side, with key in accessory position.
@@theogharoon it's interesting that you are not getting any p0087 with all this going on.
1. measure the resistance of fuel pressure sensor. should be in kilo ohms from memory.
2. Be absolutely dead sure that your fuel sender is gone. if so, you'll have to manually prime your HPFP. (a)pour diesel in the filter directly till it's filled. Then reconnect the fuel hoses except the return line from HPFP. (b) Turn the ignition to run position and suck on to the return line till diesel comes out. Reconnect the hose back to filter. Note that turning on the ignition is necessary because VCV is closed by default when engine is off, it's part of PCM's pressure relief strategy. This should get the engine running
Ok. So if the front timing belt snaps, crank and camshaft lose position and pistons hit the value which means engine is gone for good.
However, my question is what happens when fuel pump belt snaps? Is that put a new belt and forget situation or a catastrophe situation?
That's correct. If only HPFP belt snaps then the car will stop running. All that's needed is a new belt. HPFP is not timed to cams so no issues there.
Ruffle how many hours does this job take?
4-6 hours maybe