Jaguar XJ8 - Recent Questions, Troubleshooting & Support

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My 1999 Xj8 Jaquar cigarette lighter doesn't work.

usually the fuse pannel is under the drivers side dash or under the hood in a black box just take off the lid and on the under side of it usually all the fuses positions are labled
12/19/2023 7:21:04 AM • 2006 Jaguar XJ8 • Answered on Dec 19, 2023
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2006 Jaguar XJ8 Vanden Plas. Firing order for it please?

Question edited for a lot more clarity, add make and toss in a load of CAPS. Question moved to model category.. In words and pictures

Engine firing order

Jaguar Forums https://www.jaguarforums.com > forum > engine-firin... Jun 7, 2022 - Hello y'all, I was wondering if anyone here knows the firing order of the Jaguar XJ8 2008 4.2 I need to replace an ignition coil on cylinder 6 (misfire and ... Help-which cylyinder is #1 on 2004 xj8 4.2L Jun 29, 2012 2005 XJ8L cylinder firing diagram Sep 27, 2013 which cylinder is it? Jun 23, 2013 Need Help Locating Cylinder #7 on 04' XJ8 Sep 10, 2015 More results from www.jaguarforums.com More here https://www.google.com/search?q=2006+Jaguar+XJ8+Vanden+Plas.+Firing+order ..
11/9/2023 5:10:50 PM • 2006 Jaguar XJ8 • Answered on Nov 09, 2023
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2007 Jaguar XJ8. Where is the secondary air injection pump located please?

Question edited for clarity. Question moved to model category.

Code P 2444

Jaguar Forums https://www.jaguarforums.com > forum > code-p-244... Mar 28, 2021 - The secondary air injection pump is in the right front bumper. To access, you need to remove the undertray that covers the bumper. I believe the relay for the ... XJ 8 Secondary air pump - Jaguar Forums May 26, 2020 Secondary Air Injection System issues - RESOLVED Jun 5, 2014 Any Ideas on Occasional P0411 Code? - Jaguar Forums Apr 13, 2017 Air Injection Pump schematic - Jaguar Forums Aug 9, 2015 More results from www.jaguarforums.com https://www.google.com/search?q=2007+Jaguar+XJ8.+Where+is+the+secondary+air+injection+pump ..
7/24/2023 5:50:26 PM • 2007 Jaguar XJ8L... • Answered on Jul 24, 2023
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Video of 2005 Jaguar xj8 l ac compressor replacement only

the video will be too long do that right. plenty there most are dead wrong. step 1, evacuation, not done. learn to google this, or buy book on topic, no lack of good books on topic, endless. really. take the ASE class , on HVAC
12/1/2022 1:11:02 PM • Jaguar XJ8 Cars... • Answered on Dec 01, 2022
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How do you add fluid to a 2005 Jaguar xj8 transmission?

do not guess, or wreck the transmission you will millions have,. now./ so bad they took the dipstick off. some can only be done with the transmission hot. and in a specific range of hot, via the scan tool sorry RTM read the manual fully. sorry too xj8 many have many kinds of transmissions. is car a USA car? no told country, and engines and trans vary by you guessed it, the sold to 1st country the VIN tells this. not told. ZF 6SPEED BOX THERE WERE RECALLS ON THE ZF LISTED UNDER JAG TSBS' THERE ARE 12 TSB IN FACT RELATED TO TRANS. ERRORS DONE BY OWNERS
  1. WRONG FLUID ADDED, ATF. EXACT TYPE.
  2. ADDING TOO MUCH,
  3. NOT ADDED IN PARK
  4. NOT ADDED HOT ENGINE OR AT RIGHT TEMP, TRANS SENSOR TOLD. each box has and exact temperature to test levels.
  5. OVERFILLED IT AND IT FOAMED UP STARvING BEARINGS AND ALL BEARINGS A WRECK (FOAM IS AIR AND AIR IS NOT ANY GOOD AS A LUBRICANT.
  6. read the service manual on your car, from the dealer in your country./
11/30/2022 7:27:48 PM • Jaguar XJ8 Cars... • Answered on Nov 30, 2022
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Where is the Body Control Module in a 06 Jaguar XJ8 L? I'm not mechanical minded but learning.

in what country is car, or sold to new.?first. VIN codes tell this. RHD cars are not like LHD USA uses LHD, see? left hand drive. this is a WWW forum word wide , and can not be guessed ever. your dealer has service manual. or your dealers web site shows the BCM and where it fits on the car. most do. better makers of cars sure do. and question #1 by them is VIN, no vin NO JOY. period also know that BCMs lie to you (as do all computers on earth) if battery voltgage is slow 10vdc is fail, or alternator is bad caused battery to fail (cause true and effects all)( did you scan your car first. see DTC errors first and check all fuses first firsts? loose or rusty battery lugs? clean them or reset the BCM ,by pulling battery neg lug for 1hour. ? or more. there are some Idea's hope i saved you $500 USD
11/30/2022 7:26:13 PM • Jaguar XJ8 Cars... • Answered on Nov 30, 2022
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2004 Jaguar xj8 will not start. The engine turns over but will not start. Can low cooling water be a problem

Have you try starting fluid, if it starts with the ether, you narrowed down to a fuel system problem, like your FUSES, a relay or fuel pump, FUSES for your ignition
FUSES FOR YOUR ECU.
4/17/2022 9:43:31 PM • Jaguar XJ8 Cars... • Answered on Apr 17, 2022
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Need a diagram for wiring trying to trace wiring

Heres a wiring diagram for the fuelpump.bbadc54.gif
10/30/2021 10:44:30 PM • 2001 Jaguar XJ8 • Answered on Oct 30, 2021
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2006 xj8 passenger door open light on

Hello. It seems your Jaguar's door jamb switch is malfunctioning/defective. Door jamb switches make/break power to the interior lamps AND the 'information' panel in the instrument cluster. It's possible you got the wrong wires. Good luck and keep me informed; if you want to.
9/13/2021 9:48:03 AM • 2006 Jaguar XJ8 • Answered on Sep 13, 2021
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Wire diagram aoutside the radio

For 1998 Jaguar XJ8 Car Radio Installation Diagram check this wire list:

Car Radio Battery Constant 12v+ Wire: Green/Black
Car Radio Accessory Switched 12v+ Wire: Black/Pink
Car Radio Ground Wire: Black/Green
Car Radio Illumination Wire: N/A
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: Behind the Glove Box
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Orange/Green
Left Front Speaker Negative Wire (-): Blue/White
Right Front Speaker Positive Wire (+): Tan/Green
Right Front Speaker Negative Wire (-): Green/Orange
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Gray/Blue
Left Rear Speaker Negative Wire (-): Brown/Yellow
Right Rear Speaker Positive Wire (+): Black/Violet
Right Rear Speaker Negative Wire (-): Orange/Violet

Hope this helps.
8/18/2021 5:41:33 AM • 1998 Jaguar XJ8L • Answered on Aug 18, 2021
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My xj8 trunk won't open

the normal prob is caused by the wiring around rh trunk hinge broken removing supply to release motor. you have a manual key slot in rh of trunk lid think its in either of the trunk badges or the plinth this siezes up because everyone uses the remote or dash switch but when the wiring fails you cant use the key slot try spraying plenty of relase fluid in the slot say wd40 and gently keep trying to free it off that has allways worked for me when you get in remove the plastic rh trunk hinge cover and repair fractured wiring good luck
3/30/2021 8:52:03 PM • Jaguar XJ8 Cars... • Answered on Mar 30, 2021
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Have a 2004 Jaguar xj8 have lost contact with the Navigation screen and climate control I have cold air blowing I have my radio but no control over system, screen is blank help

As with any car run the car for about 1/2 an hour,or until it is hot.Feel your top radiator hose, if it is hard and you cannot flex it. That is telling you your thermostat is stuck in the closed position and your antifreeze, is not circulating,which would explain your cold air. I hope this helped.
9/22/2019 2:19:29 PM • Jaguar XJ8 Cars... • Answered on Sep 22, 2019
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2004 XJ8 not blowing out hot air into the car

Water valve is stuck or not being operated
5/23/2019 10:33:37 AM • Jaguar XJ8 Cars... • Answered on May 23, 2019
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2004 jaguar xj 8 ran out of gas at the car wash. car wont start

Put 2 gallons in and let the fuel pump run.
1/31/2019 9:14:59 PM • Jaguar XJ8 Cars... • Answered on Jan 31, 2019
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A RAT ATE A WIRE IN OUR 2001 XJ8. ITS THE ONE ON THE DRIVERS SIDE IN THE FEXIBLE WRAP COMING OUT FROM THE LEFT COVER WHICH CONNECTS TO A WIRE WHICH GOES THROUGH THE FIREWALL. HOW DO THEY CONNECT?

If you can isolate the damaged section of the wire harness, it can be repaired without removing the entire harness. At the damaged section, pull a single wire up away from the bundle and cut out the damaged section. Strip about a ΒΌ inch of the insulation from both cut ends to expose the copper wire. Get a spool of wire that is the same gage (or larger) and cut about four inches of that and strip the insulation from both ends. Use crimp type wire connectors and attach the new section of wire to the previously cut wire of the harness. Fold the repaired wire out of the way and pull another damaged wire from the harness and repeat the process described here. Continue until all of the damaged wires have been spliced. Fold the repaired splices and wrap several turns of electrical tape to tidy the appearance of the work. Do not do this work until you have disconnected the battery cables and do only one wire at a time to avoid getting a crossed circuit. Good luck.
10/1/2018 8:32:24 AM • 2001 Jaguar XJ8 • Answered on Oct 01, 2018
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When i remove my key from my 2001 xj8 vanden plas

Turn the steering column adjusting knob (located on the side of the column) from the auto to off setting. Good luck.
7/10/2018 9:27:38 PM • 2001 Jaguar XJ8 • Answered on Jul 10, 2018
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