01 XJR Failsafe TCS & ASC
#23
Removing the throttle body assembly is actually very simple, you just need to watch out when removing the coolant hoses that you don't spill too much.
You could always try talking to the people at ASI and see if they would be willing to sell you the TPS by itself? They must either source them from somewhere, or have a rebuild process that renders them better than new, seeing as they offer a lifetime warranty.
You could always try talking to the people at ASI and see if they would be willing to sell you the TPS by itself? They must either source them from somewhere, or have a rebuild process that renders them better than new, seeing as they offer a lifetime warranty.
#24
OK guys my baby is continuing to have the same issue... I pulled the tps and tightened the 4 connectors and it's worked for a while but then still the same issue. I'm hoping that it's just the connection because every time I reseat the connection it's good but the its happens.Has anyone experienced a short in the tps connection or noticed that it's pulled to tight and the torque pulls it away just enough to have a disconnect? I noticed that it's zip tied with another connection and was wondering if that is how it's supposed to be? Does anybody know if I installed the gold connectors would that resolve the issue? Also where would I find them and what's the cost? Thank you for any input you may have! I really appreciate it :-)
#25
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shendricks (08-27-2014)
#26
Darn.... Oh'well, Guess Ill plan plan to send it in to ASI. Called em yesterday and got a quote of $489 w/lifetime warrenty... I just hope this resolves the issue. What I want to know is what ASI fixes\changes that Jaguar didnt catch... Im so intriged... Maybe after I get mine rebuilt, ASI could tell me what the secret is.... Maybe LOL
Thank you everyone for your great feedback and assistance!!!
Thank you everyone for your great feedback and assistance!!!
#28
Here is the current ATE (ASI) EBAY listing for 1999 thru 2003 Jaguar XJR Throttle Body Rebuild service - $239.00 - nice low price
(I paid $326 in August 2012 for ASI Ebay same service 2001 XJ8):
99 00 01 02 03 Jaguar XKR XJR Throttle Body Repair Service Super Charged | eBay
ASI usually has a much lower price when they put the rebuild service on EBAY then they do on their own ASI website ($239 versus $489).
Jim Lombardi
(I paid $326 in August 2012 for ASI Ebay same service 2001 XJ8):
99 00 01 02 03 Jaguar XKR XJR Throttle Body Repair Service Super Charged | eBay
ASI usually has a much lower price when they put the rebuild service on EBAY then they do on their own ASI website ($239 versus $489).
Jim Lombardi
Last edited by jimlombardi; 08-29-2014 at 10:34 AM.
The following 2 users liked this post by jimlombardi:
RJ237 (08-29-2014),
shendricks (09-01-2014)
#29
I just left one article from automagazine to my friend that has old school garage shop.
It said that most electrical broblems are related to low battery voltage in modern cars. Just too close to think of, I had one situation few years ago, that was solved just with charging the allmost new battery. Battery itself lasted 7 years, just giving a extra charge before winter time.
You seem to have examples of that Jag case, that have been good after sensor replacing, but just came also in mind that many times the lead -wire can be broken just behind the connector.
Here in early autum, my 99 XJ8 have been throwing Asc now few times, I hope it is the battery or morning moisture. Also I should check the correct gearbox oil level, I have drived 2k with that after rebuild. I just added oil through the upper radiator hose, because it had a little noise when cold.
It still could be a little too low.
Hope You can get Yours steady.
It said that most electrical broblems are related to low battery voltage in modern cars. Just too close to think of, I had one situation few years ago, that was solved just with charging the allmost new battery. Battery itself lasted 7 years, just giving a extra charge before winter time.
You seem to have examples of that Jag case, that have been good after sensor replacing, but just came also in mind that many times the lead -wire can be broken just behind the connector.
Here in early autum, my 99 XJ8 have been throwing Asc now few times, I hope it is the battery or morning moisture. Also I should check the correct gearbox oil level, I have drived 2k with that after rebuild. I just added oil through the upper radiator hose, because it had a little noise when cold.
It still could be a little too low.
Hope You can get Yours steady.
#30
Ok so after extensive research I found that one person I'll post his name for recognition once I find the article again. He drilled a small hole almost over the TB and used a full can of carb clean sprayed into the intake tube while keeping the car running. So I said what's there to lose, did as he mentioned and sure enough she's been happy since. I'll post his link ASAP. Thank you everyone for your kind words and knowledge!
#31
OK new deal it only worked for 2 days it came back after I posted f@$€ me lol... OK so I'm looking into a used setup now because I just don't have the money or time. Wife goes back to work in 2 weeks after having our 3rd kid so yeah... I found some on ebay but they look way different. .98 99 00 01 02 03 Jaguar XJR XJ8 XK8 XKR Super Charged Throttle Body 2 | eBay
Can anyone tell me why these all look different? Why does it look like the tps is inclosed? Any help would be greatly appreciated! :-)
Can anyone tell me why these all look different? Why does it look like the tps is inclosed? Any help would be greatly appreciated! :-)
#32
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shendricks (08-30-2014)
#33
#34
Engines built after Aug.13 01 have metal tensioners. But that does not mean car build date, and I'm not sure if the engine# is visible on the SC engine. A dealer can supply the engine# from your VIN. The best way to find out is remove a valve cover.
If you do have plastic body tensioners, changing them is very important. Many have put the job off only to find that they had to save up for head replacement or even an engine swap because they delayed for too long.
If you do have plastic body tensioners, changing them is very important. Many have put the job off only to find that they had to save up for head replacement or even an engine swap because they delayed for too long.
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shendricks (09-01-2014)
#35
#38
#39
Here is a good source for tensioners.
Jaguar V8 1997 2010 2 Upper Secondary Timing Chain Tensioners | eBay
Jaguar V8 1997 2010 2 Upper Secondary Timing Chain Tensioners | eBay
#40
Most of us used Christopher auto-parts. Make sure you buy this shorter bolts as well. You can also get the same replacement parts at a Lincoln dealer. The Lincoln LS engine uses the same parts. Local guy here was a dealer in used cars and bought same day from local Lincoln Mercury dealer and saved the shipping