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Old Aug 24, 2011 | 11:36 AM
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rmalottwtes30's Avatar
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Oil pressure

I have used two different oil pressure sending units and keep getting the needle to peg all the way, am I getting to much pressure or is the actual gauge at fault? I know I need a mechanical but I also want the factory gauges working properly.
 
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Old Aug 24, 2011 | 12:49 PM
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Step one, get the full sweep electric or mechanical gauge and go from there. You have sender in stock location? Turbo? non turbo?
 
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Old Aug 24, 2011 | 02:51 PM
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Sounds like you have a ground issue.

He is turbo, notice his signature IDI"T"
 
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Old Aug 24, 2011 | 03:06 PM
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Originally Posted by IDIDieselJohn
Sounds like you have a ground issue.

He is turbo, notice his signature IDI"T"
Mobile version doesn't show signatures ??
 
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Old Aug 24, 2011 | 03:08 PM
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I guess not, can you see mine?
 
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Old Aug 24, 2011 | 03:11 PM
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Originally Posted by IDIDieselJohn
I guess not, can you see mine?
Nope can you see mine? This is mobile version
 
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Old Aug 24, 2011 | 03:12 PM
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This is normal, now I can see it and you can probably see mine now too?
 
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Old Aug 24, 2011 | 03:13 PM
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Nope.

Ok sorry about that OP, back to subject
 
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Old Aug 25, 2011 | 11:22 AM
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Originally Posted by rmalottwtes30
I have used two different oil pressure sending units and keep getting the needle to peg all the way, am I getting to much pressure or is the actual gauge at fault? I know I need a mechanical but I also want the factory gauges working properly.

What sending unit are you using? One for a 94 or one from an 87-down?

The reason I ask is maybe the previous owner converted the gauge to read real pressure like my 87 does. In 88-up Ford changed the gauges and pressure sender to a switch, so the gauge only reads on/off with no variables.
What does the gauge read if its unplugged at the sensor?
 
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Old Aug 25, 2011 | 05:06 PM
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would recommend mechanical gauges can get set of three (oil pres. water temp, and battery voltage) for around 50 bucks at orielly i been running them over a year now with no problems.... my stock gauge went crazy to so i just eliminated it and couldn't be happier i sleep better knowing im gettin the real numbers not just a on/off signal.... could be runnin 1 psi of pressure or 1000 with that damn stock hunk a junk
 
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Old Aug 25, 2011 | 07:21 PM
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Originally Posted by rmalottwtes30
I also want the factory gauges working properly.
Other than the speedo, tach, and fuel gauge good luck with ^^^^.
 
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Old Aug 25, 2011 | 07:40 PM
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Originally Posted by '94IDITurbo7.3
Other than the speedo, tach, and fuel gauge good luck with ^^^^.
I used a T and got my electric and factory one both in use, pretty easy. Doesn't look as nice but hey still works
 
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Old Aug 26, 2011 | 04:21 PM
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We put a tee in the line with a new sending unit on my sons' 94 Turbo to have both mech. and elec. gauges.The stocker worked for maybe a month so if I was doing it again,I'd just hook up the mech. only.
 
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Old Aug 26, 2011 | 04:48 PM
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I kept the stock one hooked up just so the check engine light isn't on
 
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