23 posts - 8 authors - Last post: Dec 24, 2010Does anyone know what could be some causes of a cracked head? . (It was the 0331 casting if I remember) Don't bother with a used or reman .

10 posts - 8 authors - Last post: Feb 14Anyone had their 0331 head crack and taken pictures of it? I hear they are .

10 posts - 4 authors - Last post: Jan 17The head is off a 95 4.0. great replacement for a cracked 0331 head. Will likely need to rebuild it before installing. Not cracked or warped .

Sep 22, 2010 – Being all things to all folks shouldn't be all that its cracked as much as be . . Howdy just wanted to give you a quick heads up. .

17 posts - 7 authors - Last post: Feb 15As an option theres the 2002+ TJ 0331 heads which should be a direct . 4 cyl . . where the 2000/2001 heads can crack after overheating. .

8 posts - 7 authors - Last post: Feb 14, 2007Car Forums Cracked Cylinder Head Grand Cherokee | Grand Cherokee SRT8. . Your particular head casting # 0331 (right above the manifold) is .

9 posts - 7 authors - Last post: Feb 3, 2009I wouldn't worry about that head until you start seeing problems. Don't fix what ain't broke (or may not break).

7 posts - 6 authors - Last post: Oct 15, 2006I would suspect the head is cracked, not the gasket blown, the 0331 head is notiorious for cracking due to a weakness Jeep introduced. .

1 post - 1 author - Last post: Jul 12000 Cherokee Sport, 4.0 I am pretty sure that my head is cracked, and I'm pretty sure that it is the "infamous 0331". The head is the OEM.

Jun 12, 2011 – 2001 cherokee 109k miles cracked head no oil pressure at hot idle. . Added to queue 2001 cherokee cracked head 3by bimj23 views .

12 posts - 7 authors - Last post: Aug 27, 2010Newer 0331 head from 06 Wrangler SoCal For Sale. . so this is a great .

15 posts - 11 authors - Last post: Jul 13, 2010If you click on the '0331 head' thread that Omar linked, you'll see that a lot of '00-'03 models suffer cracked heads between the 3rd and .

Apr 27, 2011 – Download far east movement feat. ryan tedder rocketeer 0331 5 far east movement feat. ryan . JASON DERULO âАУ IN MY HEAD 09.KARLY âАУ ALL I WANT 10. . . Akon - Noisy Neighboor (Dj Cracked Remix) - 130BPM (4:48) 02. .

21 posts - 9 authors - Last post: Jun 16Odds are a cracked head. Pull a spark plug out, one at a time, and crank it - if . Isn't that the year of the infamous 0331 head casting? .

9 posts - 7 authors - Last post: Apr 24, 2010I agree that NAXJA overplays the 0331 head problem, but having had one fail and crack in the exact spot that it was "supposed" to, .

6 posts - 4 authors - Last post: Feb 5, 2010Page 2- Those darn 0331 heads - cracked North Atlantic Chapter.

15 posts - 8 authors - Last post: Mar 20I had the 0331 head in my 01 XJ, and blew the head gasket and never cracked .

1 post - 1 author - Last post: Mar 2, 2010The 0331 Head cracked and he wiped out his bearings and he want's to put a .

I've lost count of the number of 0331 heads that have cracked in the last few years and DC really should have issued a recall to replace the flawed heads. .

7 posts - 2 authors - Last post: Jul 27, 2009Cracked Head. Post by Weldor » 26 Jul 2009 03:40 pm . I realize that if I use anything other than the 0331 head, I'm going to have to use .

8 posts - 4 authors - Last post: Nov 29, 2004Engine Head Cracked - Rebuilt or New Engine? . xj31 is right about that particular head, the one with the 0331 casting. .

3 posts - 2 authors - Last post: Feb 20, 2009Has anyone else had this problem with 00-01 4.0L 0331 heads? I have been having a missing coolent issue for a week or so.

15 posts - 5 authors - Last post: Jan 18, 2010Those darn 0331 heads - cracked North Atlantic Chapter.

Feb 10, 2010 – 0331 cast or "oem" heads can be bought anywhere at any parts stores or Nappa. but good luck they all seem to crack in time. The head you .

14 posts - 7 authors - Last post: Feb 22, 2010You have the 0331 Head on your Jeep. They changed the head casting . Pretty easy to check for a cracked head, clean off the area directly .

17 posts - 7 authors - Last post: Nov 3, 2008Blown Head gasket or cracked head. . And yes these things are very prone to cracking 2000-2004 4.0's with 0331 casting number i am going .

8 posts - 7 authors - Last post: Feb 14, 2007Cracked Cylinder Head Grand Cherokee | Grand Cherokee SRT8 Car Forums. .

REBUILT 4.0 AMC JEEP CHEROKEE LAREDO 0331 CYLINDER HEAD in eBay Motors .

15 posts - 8 authors - Last post: Mar 14, 2009add me to the list - 2000 TJ 99K - Cracked 0331 head. Milkly coolant oil sludge mix under the valve cover between cylinder 3 and 4. .

15 posts - 11 authors - Last post: Mar 13, 2010If you have an 0331 head, watch your coolant reservoir. The #1 clue of a cracked head is coolant loss. No, not all will fail, but this forum .

15 posts - 6 authors - Last post: Mar 14, 2007Here's mine, showing subtle signs of a cracked head or some coolant . I'm worried that a repaired 0331 head would still have a serious .

10 posts - 5 authors - Last post: Aug 15, 2006I also have the 0331 head do you think it has a crack to? I dont know how can I tell for sure? The dealer put a red dye in the oil and they .

15 posts - 10 authors - Last post: Feb 100331 head change results OEM Tech Discussion. . Mine has 108k and has a cracked head, so I an negatively prejudiced. .

An 0331 Head Cracked, . Commit- tee provides following informa- tion relating to cylinder head. splits on 1999 . Download. Filesize: 0.22 MB | Ebook .

Jun 1, 2009 – i have a 2000 grand with the 4.0 i6 i cracked my head and the cast number is0331 wich i know is a crap head prone to cracking does anyone .

15 posts - 8 authors - Last post: Mar 20I had the 0331 head in my 01 XJ, and blew the head gasket and never cracked the head. From what I hear its hit or miss. Project Overnight .

11 posts - 8 authorsAn overheat virtually guarantees this head will crack. Will all 0331 heads crack ? Absolutely not. But there are plenty of guys that have been unlucky enough .

May 2, 2009 – About a chronic problem with the 0331 cylinder head cracking .

20 posts - 10 authors - Last post: Apr 8, 2006Cracked 0331 cylinder head castings Cherokee/Comanche Forum.

15 posts - 7 authors - Last post: Feb 3, 2009Possible 0331 Cracked Head ? Modified Tech Discussion.

20 posts - 4 authors - Last post: Jun 20, 2010Call searchers see if he has a non 0331 head. . Only problem Is if its cracked it may not be repairable. Your call. Those who can, DO. .

Dec 16, 2010 – Ive started to watch my coolant go down, and found a milky white spot on the bottom of my oil cap. I have a 2000,Ive found lots of info on .

5 posts - 4 authors - Last post: Jan 114.0 cracked cyl head. HI wifes 2000 4.0 lost coolant ended in crank .

2 posts - 2 authors - Last post: Apr 16, 20072001 XJ cracked head Jeep Tech. . have you searched naxja for the 0331 head issues? I think the tech there will be a bit more thorough. .

Sep 5, 2010 – The deal breaker for me would be the 0331 cylinder head. Thats why I would stay away from late 99's to 01's. If it hasn't cracked yet, .

NEW 4.0 AMC JEEP CHEROKEE LAREDO 0331 CYLINDER HEAD in eBay Motors , Parts Accessories . We accept cracked, warped, or damaged cores as your exchange. .

View Poll Results: Has your 0331 Head cracked? Cracked Head 47: 28.14%: No Problem 120: 71.86%: Voters: 167. You may not vote on this poll .

10 posts - 5 authors - Last post: Jun 25If it ends with 0331 then the head will be cracked and need extensive work .

Cylinder Head, #0630, 1996-1999XJ, 1996-2000 ZJ/WJ/TJ, Two requested - cracked/ warped OK. Cylinder Head, #0331, 2001-up XJ, 1999-up WJ/TJ .

10 posts - 7 authors - Last post: Dec 18, 20091. is there a way to determine a cracked head vs. bad head gasket? . There is information on www.naxja.org about the 0331 heads cracking .

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