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

1995 XLT - 2.3L Interference or Not?

Thread Tools
 
Search this Thread
 
Old Feb 23, 2016
  #1  
scott017's Avatar
Thread Starter
|
Member
Joined: Jun 2011
Posts: 4
Likes: 3
From: Sebastian, FL
1995 XLT - 2.3L Interference or Not?

Hi,
I just changed the front seal and timing belt. I was extremely careful with the timing marks. When I started it up, I heard ticking and immediately shut it off. I have looked everywhere, including the ford site, and called them and the dealers, but I can't find any definitive answer.

Is my engine an interference type or not?

I can think of equally plausible reasons for the ticking. The inner timing cover seemed to touch the back of the auxiliary sprocket and I also broke a sensor (coolant temp) and scarred the wire on another, which might be sparking. The cover issue seems the most plausible, but I don't know for sure. I'm too afraid to start it again.

Other than the tick, it started fine, but I only let it run for seconds. No backfire or scary grinding, banging, etc. Just an audible, but not crazy loud tick. Thanks!
 
Reply
Old Feb 23, 2016
  #2  
RonD's Avatar
RF Veteran
iTrader: (1)
Joined: Jan 2014
Posts: 30,635
Likes: 2,949
From: Vancouver, BC
The Lima(or Pinto) OHC engines are non-interference.
2.0l, 2.3l, and 2.5l in Rangers from 1983 to 2001, all non-interference, at no time can a fully opened valve touch a piston at TDC.
Many have broken a timing belt while engine is running, never a bent valve, even on one.

2.3l DOHC Duratec(Mazda L) engine is no relation, it uses a timing chain and IS an interference engine.
These replaced the Lima engines, Rangers got these in late 2001 up to end of production in 2012
 
Reply
Old Feb 24, 2016
  #3  
scott017's Avatar
Thread Starter
|
Member
Joined: Jun 2011
Posts: 4
Likes: 3
From: Sebastian, FL
Originally Posted by RonD
The Lima(or Pinto) OHC engines are non-interference.
2.0l, 2.3l, and 2.5l in Rangers from 1983 to 2001, all non-interference, at no time can a fully opened valve touch a piston at TDC.
Many have broken a timing belt while engine is running, never a bent valve, even on one.

2.3l DOHC Duratec(Mazda L) engine is no relation, it uses a timing chain and IS an interference engine.
These replaced the Lima engines, Rangers got these in late 2001 up to end of production in 2012
Thank you for your reply. Is there an official source for this kind of information? I called and messaged Ford directly and a couple dealerships, but they weren't very helpful. It did say "Lima, OH" on the timing cover.

Does that mean I won't likely break anything if the timing was off slightly? I cranked it up for 3-4 secs and it sounded fine, aside from the ticking. I actually lined the camshaft closer to its mark than before the old belt came off. This weekend, I'm going to check on the timing cover and replace the two sensors that got broken.
Also, is it safe to assume having a belt instead of a chain means no interference. Sounds like it would be sturdier with a chain to keep from interfering.
 

Last edited by scott017; Feb 24, 2016 at 06:51 AM. Reason: Adding to
Reply
Old Feb 24, 2016
  #4  
RonD's Avatar
RF Veteran
iTrader: (1)
Joined: Jan 2014
Posts: 30,635
Likes: 2,949
From: Vancouver, BC
These engines were built at Ford's Lima, Ohio plant, hence the name, and were made popular when used in the Ford Pinto, which is engines other nick name.

No, you didn't, couldn't, hurt the valves or pistons by mistiming crank and cam.
 
Reply
Old Feb 25, 2016
  #5  
scott017's Avatar
Thread Starter
|
Member
Joined: Jun 2011
Posts: 4
Likes: 3
From: Sebastian, FL
Thank you again
 
Reply
Old Jun 23, 2021
  #6  
Mark Peeples's Avatar
Joined: Jun 2021
Posts: 1
Likes: 0
From: Granger, Texas
Great news non interference 2.3 🙌🏻

New to this forum new toy 1995 Ranger 2.3 broke the timing belt. Glad to hear it’s a non interference engine!
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
nyranger95
Interior Semi-Tech
1
Jun 23, 2011 05:50 AM
lownslow95
Exterior Semi-Tech
7
Nov 5, 2009 09:42 AM
moenko
Audio & Video Tech
7
Apr 21, 2008 07:47 PM
gordonb1
SOHC - 2.3L & 2.5L Lima Engines
7
Jan 2, 2007 12:26 AM
GrafixGuy
Audio & Video Tech
18
Feb 23, 2006 02:57 PM




All times are GMT -6. The time now is 11:17 PM.