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Oil Pressure Sending Unit Trouble

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Old 07-07-2013, 09:35 PM
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Originally Posted by sycoglitch

Newer XJs didn't have the distributor. Mines doesn't. It's a coil pack. 01
Only 00-01 had coils packs, right?
Old 07-07-2013, 09:39 PM
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Originally Posted by 94XjSport94
Only 00-01 had coils packs, right?
You are correct
Old 07-07-2013, 09:45 PM
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The old one was a two prong and it worked.
Old 07-07-2013, 09:48 PM
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Originally Posted by EagleXJ
The old one was a two prong and it worked.
Bring it back to the auto store. Maybe its just bad.
Old 07-08-2013, 08:02 AM
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Originally Posted by sycoglitch
Bring it back to the auto store. Maybe its just bad.
I did and the new one didn't work either.
Old 07-08-2013, 09:18 AM
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Originally Posted by EagleXJ

I did and the new one didn't work either.
Take a picture of the male end thats on the end of thw harness.
Old 07-09-2013, 10:00 PM
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So I went and got a sending unit from a NAPA store, plugged it in, started the jeep and the gauge lit right up.
Old 07-09-2013, 10:55 PM
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Originally Posted by EagleXJ
So I went and got a sending unit from a NAPA store, plugged it in, started the jeep and the gauge lit right up.
You're happy now?
Old 07-10-2013, 06:04 AM
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Originally Posted by EagleXJ
So I went and got a sending unit from a NAPA store, plugged it in, started the jeep and the gauge lit right up.
Who sold the sending units that didnt work?
Old 07-10-2013, 06:16 AM
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Originally Posted by EagleXJ
So I went and got a sending unit from a NAPA store, plugged it in, started the jeep and the gauge lit right up.
See.

Old 07-10-2013, 08:01 AM
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Originally Posted by offroadordnance
Who sold the sending units that didnt work?
Advanced Auto sold me two sending units that didn't work.
Old 05-24-2016, 07:10 PM
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Ok so I'm not trying to revive an old thread, but I'm confused. I thought the oil pressure sending unit was the sensor right above the oil filter and looks like this... http://www.rockauto.com/en/moreinfo....039&cc=1315943 (2 prong connection).

What and where is this "oil pressure switch" located that you guys talked about with 3 prongs?

I was searching around because my oil pressure has been reading low (down to 5 psi at idle), after I've been driving for about 20 or so minutes. Engine still runs just fine, no abnormal noises, coolant levels are consistent, and oils clean, nothing points me anywhere else other than the pressure sending unit. So I want to make sure I get the right part.
Old 05-25-2016, 06:19 AM
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Originally Posted by TFitzPat87
Ok so I'm not trying to revive an old thread, but I'm confused. I thought the oil pressure sending unit was the sensor right above the oil filter and looks like this... http://www.rockauto.com/en/moreinfo....039&cc=1315943 (2 prong connection).

What and where is this "oil pressure switch" located that you guys talked about with 3 prongs?


That oil pressure sending unit may work if you have a flat pin connector. If you have a round pin (bullet) connector you'll need part number 56031003.

Your '97 won't have an oil pressure switch. The instrument cluster microprocessor will turn on the CHECK GAUGES light if the indicated oil pressure gets too low.


I was searching around because my oil pressure has been reading low (down to 5 psi at idle), after I've been driving for about 20 or so minutes. Engine still runs just fine, no abnormal noises, coolant levels are consistent, and oils clean, nothing points me anywhere else other than the pressure sending unit. So I want to make sure I get the right part.
.
Old 05-25-2016, 06:56 AM
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Ahhhh, thanks CCKen! I was hoping you'd be the one to chime in, if anyone saw my post!

That was throwing me off. At least I know I'm not crazy now! Thanks again!
Old 05-25-2016, 07:43 AM
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Originally Posted by TFitzPat87
Ahhhh, thanks CCKen! I was hoping you'd be the one to chime in, if anyone saw my post!

That was throwing me off. At least I know I'm not crazy now! Thanks again!
I was hoping he's chime in also. Thanks Ken.


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