XJ XJ8 / XJR ( X308 ) 1997 - 2003

Looking to buy a 1998-03 XJR whats the best year and what problems do these cars commonly have?

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  #2  
Old 04-08-2007 | 07:07 PM
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Default RE: Looking to buy a 1998-03 XJR whats the best year and what problems do these cars commonly have?

You and I are in the same boat. I am going to PA to look at a 2000 on Tuesday. I already looked at a '99 in Tampa and it was extremely nice. TheHK sound system was superior. However, I opted for the '00 over the '99 because of some engine components. I am still in the learning mode, but I believe the '99 has a plastic timing chain tensioner and plastic impellers on the water pump. Both are prone to failure. It's my understanding that plastic impellers and chain tensionerwere not used in 2000. (I hope someone corrects me if I am in error.) My BIGGEST concern is over the cylinder wall (Nikasil) issues. I dont know how prevalent failures are, but from what I understand, it's a huge costif/when there is a failure (replacing the engine with a new one or rebuilding the one in the car). Also, the car in PA still has a little bit of the Extra Miles warranty left - which is definately a plus, along with all the service records from day one. I dont know if there are any engine differences between '00 and '01 which would make an '01 preferable, but I think the Nikasil coating was done away withbeginning withthe 2002 model year, which would make me breathe a bit easier. However, the differences in cost between the years is appreciable.
 
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Old 04-08-2007 | 07:51 PM
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Default RE: Looking to buy a 1998-03 XJR whats the best year and what problems do these cars commonly have?

I found a little more out about the Nikasil issue. It seems that Jaguars built between 1998-2000 were the only ones who used Nikasil so if you own a 2001 or newer model, you are in the clear. In 2000 Jaguar began to switch to steel liners to rectify the problem. Cars with 6 digits in their vin# at the end have Nikasil, cars with 5 digits at the end of their vin# have steel liners. I was happy to find this info because the VIN on the 2000 XJRI am flying to PA to see on Tuesday ends infive digits. The '99 I looked at ended in 6 digits. I guessthat meansI'm in the clear for the 2000 (atleast with the Nikasilconcern). Whew!!
 
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Old 04-09-2007 | 10:13 PM
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Default RE: Looking to buy a 1998-03 XJR whats the best year and what problems do these cars commonly have?

Stay away from the Nikasil issue. With that said, you are buying a used car which will need pre-emtive maintanance.
You should do the tensioners around 60-80k miles.


 
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Old 10-13-2010 | 10:26 PM
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I know this is an old thread, but rather than start a new thread, i could run off the information already here.

On the subject of Adaptive Suspension: Does that mean that XJRs before 2002 do not have shocks that change rate when you put the car into sport mode? Did VDP models before 2002 have adaptive suspension?

I was under the impression that all x308 XJRs had adaptive shocks until i read that...
 
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Old 10-14-2010 | 09:47 AM
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My 01 VDP S/C has CATS.
 
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Old 10-14-2010 | 02:09 PM
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so is CATS what the adaptive suspension is called? i thought that was just traction control...But i dont doubt your vdp has adaptive suspension, as i have heard of a few other 01s that do.

And if someone with an 01 xjr could open up the hood, and check for a wire going to the top of you shocks, i would GREATLY appreciate it!
 
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Old 10-14-2010 | 02:37 PM
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I would point out that some of the information posted above 3 years ago is incorrect.

The switch from Nikasil to steel sleeves occurred on August 18, 2000 . . . at the engine plant. There is no relationship between the VINumber and model year and Nikasil or steel. An older engine may have ended up in a car assembled in August or even September as an '01 model. Check the manufacturer date on the lower driver 'B' pillar.

The switch from plastic to metal tensioners occurred on August 13, 2001. My '02 was assembled in June of '01 and had the plastic tensioners. Again, there is no relationship between model year, VIN and plastic or metal tensioners.

Any dealer can produce the engine serial number from the VIN within the Jaguar database. The serial number encodes the date of manufacturer of the engine thus the first engine with metal tensioners had a serial number of 010813HHMM (YYMMDDHHMM). The HHMM has not been reliably reported.
 

Last edited by test point; 10-14-2010 at 02:39 PM.
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Old 10-14-2010 | 04:01 PM
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FWIW, my 2001 VdP had 2nd generation tensioners (replaced) and a plastic vaned water pump (replaced) and I do not have CATS.
 
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Old 10-15-2010 | 11:38 AM
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I belive my vehicle does have CATS. Its an '01 VDP S/C (they didn't get much more expenseive than this), it has traction control/ABS as well as variable (electrically controlled) dampening on the shock absorbers.... look for little plug going into dome where shock mounts. If I were to do this again I'd get an '03
 
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Old 10-15-2010 | 12:30 PM
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I know that the engine data is innacurate, but i wanted to know about the adaptive suspension.

I was under the impression that all x308 XJRs had adaptive shocks that became stiffer in sport mode?
 
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Old 10-15-2010 | 03:05 PM
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Originally Posted by gwhiz101
I know that the engine data is innacurate, but i wanted to know about the adaptive suspension.

I was under the impression that all x308 XJRs had adaptive shocks that became stiffer in sport mode?
yeh, but not all, customer based request either way, and from 1997 on. Its a relatively simple system compared to today's suspension adaptation systems. On or Off, basically. I think it went standard kit in 2001 MY.
 
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Old 10-15-2010 | 05:43 PM
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Then did anything really change for MY2002? I am trying to decide if getting an 02 over an 01 is really worth the cost difference...And if the suspension is substantially improved, it may be.
 
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Old 10-15-2010 | 07:48 PM
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Originally Posted by Envy337
Stay away from the Nikasil issue. With that said, you are buying a used car which will need pre-emtive maintanance.
You should do the tensioners around 60-80k miles.

If the Nikasil linings are in good condition, then it's a superior engine to the steel sleeved engines.
 
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