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Old 09-20-2019, 05:28 PM   #1
Mike5999
 
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Default 2014 4 cylinder hpfp location

i recently inquired a 2014 sprinter with a 4 cylinder. i have a crank, no start condition, i wanted to know if anyone had a diagram of where the hpfp is located. i get fuel to the filter but i have not checked if im getting fuel to the injector. i just want some more info about the engine before i start doing more work on it. thanks for the help!
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Old 09-20-2019, 06:06 PM   #2
hms11
 
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Default Re: 2014 4 cylinder hpfp location

Left side "behind" the intake. I don't have a diagram, but it is down there right at the back of the motor, about mid-way up. It *is* possible to change it without pulling the engine but it isn't fun. Ours had the weirdest failure, the nut backed off the end of the pump so the gear fell forward just enough to come off the splines and then the pump wouldn't turn. We are lucky the gear, or the nut didn't end up in a very bad place and blow it up.

Put a Scan Tool on it and check your rail pressure.
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Old 09-20-2019, 06:21 PM   #3
Mike5999
 
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Default Re: 2014 4 cylinder hpfp location

Quote:
Originally Posted by hms11 View Post
Left side "behind" the intake. I don't have a diagram, but it is down there right at the back of the motor, about mid-way up. It *is* possible to change it without pulling the engine but it isn't fun. Ours had the weirdest failure, the nut backed off the end of the pump so the gear fell forward just enough to come off the splines and then the pump wouldn't turn. We are lucky the gear, or the nut didn't end up in a very bad place and blow it up.

Put a Scan Tool on it and check your rail pressure.
ill put the scan on it later when it stops raining, what is starting rail pressure supposed to be at approximately?
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Old 09-20-2019, 07:20 PM   #4
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Default Re: 2014 4 cylinder hpfp location

When mine gets back from it's daily deliveries I'll double check, apparently it has a DEF issue going on anyways so I might better throw it on the scanner.

Off the top of my head, I'm 99% sure the value is always above 10,000.
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Old 09-20-2019, 07:43 PM   #5
Mike5999
 
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Default Re: 2014 4 cylinder hpfp location

Quote:
Originally Posted by hms11 View Post
When mine gets back from it's daily deliveries I'll double check, apparently it has a DEF issue going on anyways so I might better throw it on the scanner.

Off the top of my head, I'm 99% sure the value is always above 10,000.
it was over 7k cranking.
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Old 09-21-2019, 09:01 PM   #6
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Default Re: 2014 4 cylinder hpfp location

i opened one of the injector fuel lines from the rail, and while cranking i barley got any fuel out of it. https://youtu.be/fI5eXKch6Jc
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Old 09-24-2019, 04:16 AM   #7
tech49
 
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Default Re: 2014 4 cylinder hpfp location

I dont know, but that looks like plenty of fuel popping out of that line...
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Old 09-29-2019, 03:41 AM   #8
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Default Re: 2014 4 cylinder hpfp location

So, after some more diagnostics, I’m at the point where I’m getting compression out of the intake piping, the cams are turning when i crank it over, i checked via engine oil cap and inside cam sensor hole. Could it be a timing issue?
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