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Jaguar XK-Series Chain Tensioner Replacement

26 messages, Last post on Sep 19, 2009 at 9:43 AM
You are in the Jaguar XK-Series Forum. Your Host is claires
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| This topic is for discussion of chain tensioner problems on some of the older XK models, and how you deal with them. | |
1997-1999 XK8s can suffer from timing chain tensioner problems. A 2000 model would be better while 2003-2006 are the best. 2003 XKs had over 900 changes.
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Replying to: xkss (Dec 18, 2005 7:23 pm) I just spent $4200 to replace the tensioners, chains, etc on my 1999 XK8. Neither dealership nor Jag will do anything to help. I know there are two service bulletins on this problem (303-30 and 303-68). I'm new to the Edmunds forum and I couldn't figure out how to read your posting. Do you have any additional info on the problem or how to resolve it with Jag? Thanks, Bruce |
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After reading of Bruce's problems with chain tensioners for his 1999 XK8, I queried the local dealer and learned the following: It's not a matter of "If", just a matter of "When" for failure of tensioner parts and expensive damage. However, if parts are replaced before failure, it's not too bad, less than $1000, parts and labor. Furthermore, there are some special alignment tools needed, such that an owner should not do the work. Five tech hours and abt $350 parts. I will have them do that.
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Replying to: charlie193 (Mar 07, 2006 3:51 pm) Thanks, Bob |
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Replying to: boodada (Mar 07, 2006 4:41 pm)
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| help jag loss compression now won start did not over heat and is still turning over is it time tensioners how do i time the engine up or check it hasn't jumped any teeth | |
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I have a 98 XK8 with 54k miles. Bought it in Sep 06 (in storage for the winter right now). It runs EXCELLENT! Had it to the Jag dealer to have it checked out - everything was ok. I asked the dealer about the tensioners and he said the problem was over hyped on the internet - he had never seen a problem with that engine for that reason. He said he hears that it happens - but as long as you maintain the car with frequent oil changes - you shouldn't have a problem. Hmmm. I also read a comment in another forum from a Jag mechanic in CA that has seen literally hundreds of Jags with the 4.0 engine from 97 to 99 model years - and never, ever has he seen one where the tensioners failed. Is this a real problem or is it overhyped? I am getting contrary advice. Any input?
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| I'm looking at buying an '01 with 70,000 miles listed for $21k. Is this a good price? What should I look for in this car for possible trouble spots? After reading the last post, I'm not sure if the chain tensioners are an issue or not. Any advice offered would be appreciated. Thank you. | |
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