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Old Mar 9, 2004 | 05:45 PM
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TDELONG83
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Question oil pressure

i am new to the diesel motor. my question is how long does it take for the oil pressure gauge to come up to show pressure on a cold start. mine seems to take several seconds to show any pressure is this normal. i have used the block heater and still took a while for the oil pressure to show on the gauge.
 
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Old Mar 9, 2004 | 06:45 PM
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Fords gauge is a bit slow.........your profile does not show where you are from........
Is it cold does the truck sit out
What is your build date?
How many miles.
What oil

Inquiring minds want to know

By the way welcome to the 6.0 area
 
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Old Mar 9, 2004 | 07:06 PM
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thank you..i live in ohio the temps not been that cold low 30's and the truck does sit out. i just got the truck it has about 600 miles on it and it has what ever oil the factory uses. the build date is july 03
 

Last edited by TDELONG83; Mar 9, 2004 at 07:08 PM.
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Old Mar 9, 2004 | 09:15 PM
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When the truck is warm and you shut it down,


then ten minutes later start it...........is it as slow
 
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Old Mar 10, 2004 | 05:57 AM
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after 10 minutes it is still slow but not as bad after sitting all day
 
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Old Mar 10, 2004 | 07:17 AM
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Could be a "slow" sending unit, you might think about taking it in...if you are worried.
 
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Old Mar 10, 2004 | 07:23 AM
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First, welcome to FTE!!!!

I don't know if you have seen it or not on FTE, the oil pressure gauges on the newer Fords are "idiot light" type of gauges.
The oil pressure sending unit is a "normally open" switch that
closes with about 7PSI of oil pressure. The gauge will then read
about 1/2 scale, and will not show fluctuations in oil pressure.
 
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Old Mar 10, 2004 | 12:54 PM
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Our check guage light will stay on for a second or two then the needle moves and all is well. We are in the single digits to 20s now.
 
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Old Mar 11, 2004 | 07:47 AM
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thanks for the help i will keep an eye on it and hope all is ok hate to think of a shot $5000 motor with only 600 miles
 
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Old Mar 11, 2004 | 11:54 PM
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An aftermarket oil pressure gage would help
 
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Old Mar 12, 2004 | 05:59 AM
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Originally posted by Bob Ayers
First, welcome to FTE!!!!

I don't know if you have seen it or not on FTE, the oil pressure gauges on the newer Fords are "idiot light" type of gauges.
The oil pressure sending unit is a "normally open" switch that
closes with about 7PSI of oil pressure. The gauge will then read
about 1/2 scale, and will not show fluctuations in oil pressure.
Is there a tech that will validate this. I asked that question over on the http://flatratetech.com/6literpowers...ultimatebb.cgi forum and they said the gauges were analog.
 
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Old Mar 12, 2004 | 07:20 AM
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The Power Stroke Manual here at FTE explains much about the PSD including the oil pressure gage and sending unit,

https://www.ford-trucks.com/framered...n/ps60_manual/

The gage registers normal above 7psi. Not enough oil pressure for me.
 

Last edited by Choctaw Bob; Mar 12, 2004 at 07:22 AM.
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Old Mar 16, 2004 | 03:55 PM
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Yes, the guage itself is analog. Unfortunately the sending unit is a switch. So they were not technically wrong, just didn't spill all the beans.
Lariat
PS, still say you could make these work like the older guages, with a "real" sending unit. Oh well, might just as well buy a "real" guage to go along with it!
 
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Old Mar 16, 2004 | 06:30 PM
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would you have the P/N of the sender? Are you sure it is compatible?
 
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Old Mar 16, 2004 | 07:15 PM
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Originally posted by roystarman
would you have the P/N of the sender? Are you sure it is compatible?
There is proably no way to calibrate the gage.

I have the parts to install a Auto Meter mechanical gage. I will take photos and post hopefully tomorrow.
 
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