2.9L & 3.0L V6 Tech General discussion of 2.9L and 3.0L V6 Ford Ranger engines.

oil pressure drops

Thread Tools
 
Search this Thread
 
  #1  
Old 04-14-2010
Smashed96gt's Avatar
Member
Thread Starter
Join Date: Jul 2009
Location: Middletown, DE
Posts: 401
Likes: 0
Received 0 Likes on 0 Posts
oil pressure drops

I have a '93 3.0 that starts to drop oil pressure above 4k rpm. I have an oil leak at the rear of the oil pan but I don't think thats causing the problem.

Anyone have any ideas?

Thanks,
Bill
 
  #2  
Old 04-14-2010
OTRtech's Avatar
Member
Join Date: Mar 2007
Location: Upstate,NY
Posts: 2,598
Likes: 0
Received 11 Likes on 11 Posts
Sludge in the pump intake screen.
 
  #3  
Old 04-14-2010
dbp02's Avatar
Member
Join Date: Feb 2010
Location: Pittsburgh
Posts: 147
Likes: 0
Received 0 Likes on 0 Posts
The oil pressure sensor is the first thing I'd look at...just to eliminate that before you get all worked up.
 
  #4  
Old 04-14-2010
Smashed96gt's Avatar
Member
Thread Starter
Join Date: Jul 2009
Location: Middletown, DE
Posts: 401
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by dbp02
The oil pressure sensor is the first thing I'd look at...just to eliminate that before you get all worked up.
I should have mentioned that I have replaced that twice now.
 
  #5  
Old 04-14-2010
ranger4.0's Avatar
Member
iTrader: (1)
Join Date: Jul 2009
Location: cambridge, ontario
Posts: 3,922
Likes: 0
Received 2 Likes on 2 Posts
oil pump may be worn. pumps dont create the pressure they create flow. you will still get flow out of a worn pump until you try to over work it by going to higher rpm. but you should check the screen first
 
  #6  
Old 04-16-2010
Smashed96gt's Avatar
Member
Thread Starter
Join Date: Jul 2009
Location: Middletown, DE
Posts: 401
Likes: 0
Received 0 Likes on 0 Posts
Thanks guys. Thats not really what I wanted to hear though.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
yaro1996
Oil & Lubrication
4
07-07-2017 02:29 PM
ad74710
General Technical & Electrical
1
05-23-2014 04:59 PM
justinkeoughan
4.0L OHV & SOHC V6 Tech
9
03-25-2010 05:47 PM
Smakes
2.3L & 2.5L I4 Tech
3
09-01-2009 08:32 PM



Quick Reply: oil pressure drops



All times are GMT -6. The time now is 01:00 AM.