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2.5l
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  1. YJ Tech Forum
    I’m looking for a Kent Moore J-36306 Rear Crankshaft Oil Seal Installer tool. I’ve found them on eBay for $50. (Used only once of course) I just hate to spend that money for a tool that I will use for just 1 minute and probably never again. Does anyone know of a parts store that has one as a...
  2. YJ Tech Forum
    I am a first time jeep owner and purchased a 1988 YJ with a 2.5l, I have been having a lot of problems with it, so I decided to do a carb conversion after reading a thread on this page. So far I have purchased a rochester single barrel carb, CJ7 distributor with the vacuum advance, and also a...
  3. TJ Tech Forum
    Sorry if this has been asked, I couldn't find a solid answer. My 97 tj with 2.5 is blown. I found a nice replacement engine that has the AX5 manual trans. Will the replacement engine from the jeep that had the manual trans bolt up to my auto trans?
  4. TJ Tech Forum
    This is a not so quick write-up of my experience to correct the infamous melted blower motor speed switch. The central theme here is the quality (or lack there of) in any available 3-position switch replacement. No matter if it's labeled OMIX, Doorman, Duralast, etc., this 3-position rotary...
  5. Classifieds Archive
    PA: WTB 95 YJ 2.5L Engine Engine in my 95 2.5L started knocking, looking for a direct swap engine.
  6. TJ Tech Forum
    Man do I have a mess. I bought this 1998 TJ with a 2.5L in it. It ran good for about 6 months. When I bough it the oil pressure when at a stop would drop to close to zero. I changed the oil and put Rosella in it and it held for about 200 miles then started doing it again. The heat also went...
  7. TJ Tech Forum
    Just bought my first Jeep! It is a '97 5 speed owned by the same family for 20 years and nothing has been done to it. Thinking about putting bigger rims and tires on. To do so i need to lift it. Heard there might be an issue if i don't change the gear ratio too. Thanks!
  8. TJ Tech Forum
    My original '98 2.5L had a 10" crack in the block I found after pulling it for a coolant leak that I couldn't control. I then got a 2.5L from a 97 and rebuilt it completely. I've installed it and I have a new coil, new plugs, new wires, and new distributor cap. I can't get it to fire up. The...
  9. YJ Tech Forum
    I have a 2.5 L Jeep YJ I just put in a new rebuilt engine (2.5) and it will not start and will not fire, the engine turns over though. i do have fuel pressure and the starter cranks. i checked my grounds and they seem good. what els could it be?
  10. YJ Tech Forum
    1995 2.5L 5spd Vehicle has and does run very well when it runs. Problem is it just randomly stalls. No warning, no sputtering, no surging, just running then not. I've read many threads on this and similar situations but haven't heard any definitive answer....yet:) Strange thing is it almost...
  11. TJ Tech Forum
    Hey everyone! Long story short... A few weeks ago, Dec 4th, I bought a 1998 TJ SE 2.5L 167k miles. On the morning of Dec 24th, the engine developed a knocking. I thought it might be coming from the lifters, so I tried some oil additives (Rislone, Valve Medic, Lucas) to quiet noisy lifters...
  12. TJ Tech Forum
    Hey guys I got a quick questions for ya. I have a 2000 Tj, 2.5l. I read online that It is possible to install a 4.0 TB with a spacer on a 2.5l. I'm wondering if there is much more to it? Any fabing or other parts necessary. I would like to purchase a BBK 72mm, wondering how difficult that would...
  13. TJ Tech Forum
    Just wondering if anyone has done this yet and what was the outcome? I have a 2.5l and I'm looking for something new. I already have a Banks Power Monster setup but I'm wanting to change it up a little. I already ordered a Magnaflow Glass Pack pn: 18135 and before installing it, I wanted to...
  14. YJ Tech Forum
    Last week while driving, my 1988 2.5l YJ began bucking and the RPMs jumped up and down rapidly until dropping down to 0 and shutting off completely. I've had this problem before and found that it was a faulty coolant temp sensor. So, after finally getting the Jeep home, I opened the hood and...
  15. YJ Tech Forum
    When I start my YJ(94) up it does a very loud and bothersome squeak, I have been told it may be my AC compressor, anybody know anything?
  16. TJ General Discussion Forum
    Hey everyone, So my rear gear ratio is a 3.73 and my front is a 4.10. I have a 2.5L TJ with 33" tires. I know that a 4.88 is the best thing for my jeep but I would like to save some money. If I changed only the rear gear to match the front, would I see a significant difference In my speed and...
  17. TJ General Discussion Forum
    I have a 97 TJ with over 64k miles (bought it for $2500). It runs great and is a blank canvas. Only problem is the oil sending unit...(working on that currently). I am looking for advice on making it a 3rd vehicle/camp jeep. Looking for advice trying to stick to stock gearing, but would like...
  18. TJ Tech Forum
    My Jeep (2000 2.5L Wrangler Auto) doesn't like to start, takes a couple of trys then on the third it starts right up. After it starts it chugs and sputters, makes a couple of popping sounds, pressing on the gas causes almost no response. After a few minutes it starts to run ok. I did a tune...
  19. YJ Tech Forum
    I'm making a new topic, because the one I was writing in was for a different issue that I had solved before I ran into this one. 1989 Wrangler YJ, 2.5L TBI, Manual. It's the '89, so it doesnt throw codes, and has single point injection, rather than a fuel rail. When I start my wrangler, it...
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