SOHC - 2.3L & 2.5L Lima Engines Discussions and Topics specific to the Lima 4 cylinder engines

Vacuum leak suspected

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  #1  
Old 01-14-2023
AndrewRanger1998's Avatar
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From: Annapolis, Md
Vacuum leak suspected

I have a 2001 Ranger 2.L, manual. I am encountering rough idle at times as well as extremely poor acceleration and random moments, usual stop lights. The truck will not accelerate past 5 mph and the truck will buck until it stalls or eventually drives normal. The attached images show a tube with an obvious crack.
1. Could this be the cause of my issues?
2. What is the name of this tube?



 
  #2  
Old 01-15-2023
EdK's Avatar
EdK
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From: Berwick, PA
Hi Andrew,
This is part of the crankcase ventilation system. Normally the valve cover end would be attached to the PCV( Positive Crankcase Ventilation ) Valve. But Ford decided to hide the PCV valve on the 2.5L down low on the driver side block.
But the hose in your picture commonly dries out.
Here is a link to one from FordPartsGiant.com.
https://www.fordpartsgiant.com/parts...z-6853-ba.html
I ended up using a Gates 90° hose Part # 28460 I bought from a small parts shop near me. I matched it up with the original and trimmed off the shorter end to fit before installing it.
https://www.gates.com/us/en/fluid-po...261-01676.html
I see now that the Gates part# 28460 hose I used is "not" oil or fuel rated even though I was assured at the counter it was, so I'll probably order one from the fordpartsgiant link for myself. i couldn't find one anywhere last year lol, hence the Gates.
I would suggest wearing gloves when you pull the old one off since mine left a bunch of black residue on my hands that was fairly stubborn to remove before I went on to install other parts. Or just have some good hand cleaner handy, but gloves are quicker.
 

Last edited by EdK; 01-15-2023 at 10:01 AM.
  #3  
Old 01-15-2023
EdK's Avatar
EdK
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Joined: May 2021
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From: Berwick, PA
In case you haven't changed or pulled the PCV valve yet and are planning to, here's another thread with some info.
https://www.ranger-forums.com/sohc-2...cation-168515/
 
  #4  
Old 01-15-2023
EdK's Avatar
EdK
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Joined: May 2021
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From: Berwick, PA
Sorry Andrew, I just noticed the hose at FPG is no longer available. I was just about to order one too. Usually if a part isn't available there won't be a price listed so I assumed it was, my bad.
I've sent in a request form to Gates to see if they have an applicable 90° hose that is oil/fuel rated. If it turns out they do I'll post a link here.
 

Last edited by EdK; 01-15-2023 at 12:02 PM.
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