Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

I'm about to get laughed at for this question

Thread Tools
 
Search this Thread
 
Old Dec 9, 2011 | 05:00 PM
  #1  
ZINGGG's Avatar
Thread Starter
CF Veteran
 
Joined: Oct 2011
Posts: 4,440
Likes: 3
From: Seal Beach, CA
Year: 1996
Model: Cherokee
Engine: 4.0 HO Straight Six
Default I'm about to get laughed at for this question

Simple question but can find the answer in my FSM or Haynes manual... Do you gotta drain the oil to disconnect the oil pressure sensor? My oil pressure consistently reads 60 on the gauge and I wanna take out the sensor and give it a good cleaning but don't wanna make a mess
Reply
Old Dec 9, 2011 | 05:11 PM
  #2  
cpnwrench's Avatar
Senior Member
 
Joined: Jun 2009
Posts: 553
Likes: 1
From: West Texas
Year: 1991
Model: Cherokee
Engine: 4.0 L
Default



unless its in the oil pan, me thinks no.

cpnwrench

Reply
Old Dec 9, 2011 | 05:13 PM
  #3  
cpnwrench's Avatar
Senior Member
 
Joined: Jun 2009
Posts: 553
Likes: 1
From: West Texas
Year: 1991
Model: Cherokee
Engine: 4.0 L
Default




Remember! Gravity Sucks!


cpnwrench

Reply
Old Dec 9, 2011 | 05:14 PM
  #4  
tjwalker's Avatar
CF Veteran
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2010
Posts: 5,840
Likes: 117
From: In the middle of Minnesota!
Year: 1999
Model: Cherokee
Engine: 4.0
Default

No. All of the oil has dropped down back into the pan.

Just remove connector, unscrew the old sensor and screw in the new one. 10 minutes.

Don't try to clean it; it isn't likely to help you here; just replace it. They are a VERY common failure. They aren't that expensive....

I highly recommend purchasing this sending unit directly from Jeep for the best reliability/accuracy/mating with your factory gauge.
Reply
Old Dec 9, 2011 | 05:14 PM
  #5  
epic.jeeper's Avatar
Member
 
Joined: Apr 2010
Posts: 135
Likes: 0
From: Tuscola Il
Year: 1997
Model: Cherokee
Engine: 4.0
Default

no you do not. i did mine a while back.
Reply
Old Dec 9, 2011 | 05:16 PM
  #6  
djb383's Avatar
CF Veteran
 
Joined: Nov 2009
Posts: 8,172
Likes: 17
From: The Republic of TEXAS
Year: 1998
Model: Cherokee
Engine: 4.0L HO
Default

The pressure sending unit is above the oil level in the pan so I wouldn't think u would lose but a few drops, especially if u let it sit for a bit to let the oil drain back to the pan.
Reply
Old Dec 9, 2011 | 05:18 PM
  #7  
The Rooster's Avatar
CF Veteran
 
Joined: Feb 2011
Posts: 3,074
Likes: 0
From: Bergen County, New Jersey U.S.A.
Year: 1990 Laredo
Model: Cherokee
Engine: 4.0 Inline 6 Renix
Default

do it when the engine is cold or sat over night... then you will not have a problem..
Reply
Old Dec 9, 2011 | 05:27 PM
  #8  
Grandpaswagon's Avatar
Junior Member
 
Joined: Nov 2011
Posts: 40
Likes: 1
From: Washington
Year: 2000
Model: Cherokee
Engine: 4.0L
Default

Not a problem. Just make sure the engine is off and has been sitting for at least a few minutes.
Reply
Old Dec 9, 2011 | 05:36 PM
  #9  
ZINGGG's Avatar
Thread Starter
CF Veteran
 
Joined: Oct 2011
Posts: 4,440
Likes: 3
From: Seal Beach, CA
Year: 1996
Model: Cherokee
Engine: 4.0 HO Straight Six
Default

Awesome, thanks a lot guys. I'll be replacing this at some point this weekend then.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Kydude7
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
7
Sep 20, 2015 06:35 AM
codykrr
Modified XJ Cherokee Tech
9
Sep 18, 2015 01:27 PM
Mmll52
Modified XJ Cherokee Tech
8
Sep 17, 2015 05:11 PM
chiefcherokee
Great Lakes
0
Sep 15, 2015 11:15 PM
mach3lude
Modified XJ Cherokee Tech
17
Sep 10, 2015 02:34 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 06:23 PM.