'95 7.3 starting problem

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Apr 27, 2018 | 01:25 PM

#16

knottyrope

Lead Driver

Joined: Apr 2016

Posts: 7,213

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From: Bahstun

IPR 18 at idle isn't great, might be blown injector o rings

Apr 27, 2018 | 03:15 PM

#17

97-psd

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Joined: Mar 2007

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From: knoxville, tn

Open the fuel bowl and see what f it has fuel in it. Still need a fuel pressure. Use the process knottyrope suggested

Apr 27, 2018 | 04:23 PM

#18

Jvradenburg

Thread Starter

4wd Low

Joined: Apr 2018

Posts: 13

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Quote:

Originally Posted by 97-psd

Open the fuel bowl and see what f it has fuel in it. Still need a fuel pressure. Use the process knottyrope suggested

Well if I can get it to run like previously stated wouldn't that mean it's getting fuel?...

Apr 27, 2018 | 04:25 PM

#19

Jvradenburg

Thread Starter

4wd Low

Joined: Apr 2018

Posts: 13

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Quote:

Originally Posted by David7.3

Crank sensor codes can set due too excessive long crank times. Make sure your batteries are charged up!! Need to see the 3 APP voltages. A week battery or slow cranking can screw up the IDM and PCM making ya chase your tail!!!

Did you see where I said they came up after I unplugged the foot pedal? Lol

Apr 28, 2018 | 08:34 AM

#20

fordman67

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Joined: Dec 2005

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From: evansville in

Quote:

Originally Posted by Jvradenburg

Well if I can get it to run like previously stated wouldn't that mean it's getting fuel?...

Nope. You need to manually check fuel pressure at the filter housing.
The hpop pressures are good,over on. 18%at 700 is fine.

Need to determine if fuel pressure is ok. Batts must maintain 10.5 v while cranking . I have had them sound good but be dropping just below at 10.
test don't assume

May 1, 2018 | 01:55 AM

#21

Bluediesel250

Junior User

Joined: Mar 2017

Posts: 98

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From: Saskatchewan, Canada

Have you double checked your engine oil level? If it's a bit low it can play real funny games with these engines because the injectors need oil pressure to fire