XJ40 ( XJ81 )
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Jaguar Models ( Classics )
XJ40 ( XJ81 )
1986 - 1994
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STICKIES
Sticky
What XJ6 do I have?
6
Started: Feb 3, 2019 by
Norri
Last Post:
Jun 20, 2025 by Jaquar2003
Sticky
XJ40 'HOW TO' quick links
2
Started: May 4, 2008 by
JimC64
Last Post:
Apr 16, 2015 by JimC64
Sticky
T S B' s
3
Started: Oct 21, 2009 by
JimC64
Last Post:
Mar 10, 2012 by Norri
Discussions
Jaguar PDU Manuals & Software
248
Started: Sep 18, 2014 by
NTL1991
Last Post:
Apr 10, 2026 by jal1234
Poll
Lifting 3.6 with ZF
10
Started: Apr 2, 2026 by
Joliette
Last Post:
Apr 6, 2026 by Joliette
XJ81 anyone?
0
Started: Apr 5, 2026 by
Snotter
Last Post:
Apr 5, 2026 by Snotter
Power steering advice, buy new or tackle head on?
2
Started: Mar 20, 2026 by
Craigtravis89
Last Post:
Mar 30, 2026 by V12Lover
GM 4L80E Issue
94
Started: Oct 7, 2023 by
V12Lover
Last Post:
Mar 14, 2026 by V12Lover
Newbie with electrical faults.
5
Started: Mar 12, 2026 by
Craigtravis89
Last Post:
Mar 13, 2026 by Craigtravis89
Fuel leaks, gas tanks, and fuel pumps
10
Started: Feb 11, 2026 by
vwishndaetr
Last Post:
Feb 28, 2026 by jerry_hoback
1994 Jaguar XJ12 XJ81
2
Started: Feb 16, 2026 by
Enter Username
Last Post:
Feb 26, 2026 by vwishndaetr
After market steering wheel fittment
0
Started: Feb 11, 2026 by
EdiM
Last Post:
Feb 11, 2026 by EdiM
Moved
Gone . . . but never forgotten!
-
Started: Feb 11, 2026 by
cat_as_trophy
Last Post:
Feb 11, 2026 by cat_as_trophy
Latest and greatest on repair manuals?
8
Started: Feb 7, 2026 by
vwishndaetr
Last Post:
Feb 10, 2026 by vwishndaetr
1990 Majestic for sale
5
Started: Jan 28, 2026 by
Roger95
Last Post:
Feb 4, 2026 by Don B
XJ40 rebuild. (Green.)
283
Started: Jan 22, 2022 by
Clive.R
Last Post:
Jan 24, 2026 by Clive.R
"Modernizing" 1990 Majestic
2
Started: Jan 12, 2026 by
Roger95
Last Post:
Jan 12, 2026 by Roger95
Crankshaft position sensor
4
Started: Jan 1, 2026 by
Lawrence
Last Post:
Jan 1, 2026 by Lawrence
One lucky reborn Jag.. hopefully
5
Started: Jan 30, 2025 by
Rusty Sovereign
Last Post:
Dec 30, 2025 by Rusty Sovereign
XJ40 Revival Questions
53
Started: May 1, 2025 by
BuckleSpring
Last Post:
Dec 25, 2025 by jerry_hoback
In need of a trusted supplier. Please advice
1
Started: Nov 8, 2025 by
Iulian C.
Last Post:
Nov 13, 2025 by garethashenden
93 CPU plug and play?
1
Started: Nov 12, 2025 by
87octane91
Last Post:
Nov 13, 2025 by Lawrence
parked on full battery, no power to whole car
6
Started: Aug 15, 2025 by
87octane91
Last Post:
Nov 13, 2025 by Lawrence
Security Processor Module 93 vs. 94
0
Started: Nov 12, 2025 by
87octane91
Last Post:
Nov 12, 2025 by 87octane91
Refitting upper chain tensioner
1
Started: Nov 8, 2025 by
Lawrence
Last Post:
Nov 8, 2025 by motorcarman
My Daimler 4.0 1990 draws power.
2
Started: Oct 29, 2025 by
MikaelD
Last Post:
Nov 2, 2025 by MikaelD
something on the battery box ...
3
Started: Oct 27, 2025 by
jth35
Last Post:
Oct 27, 2025 by Lawrence
Front lower control arms off a 1987 XJ6
0
Started: Oct 23, 2025 by
Gilxj695
Last Post:
Oct 23, 2025 by Gilxj695
Steering Rack Stiffening Bushes DIY
17
Started: Jan 8, 2015 by
Don B
Last Post:
Oct 23, 2025 by Don B
Lamp control modules can you get rid of them
1
Started: Jun 21, 2025 by
Dimi93
Last Post:
Oct 19, 2025 by 87octane91
Early 93MY no crank and no dash light activity
1
Started: Apr 14, 2025 by
JensenHealey
Last Post:
Oct 19, 2025 by 87octane91
Transmission mount photos
5
Started: Oct 14, 2025 by
kansanbrit
Last Post:
Oct 19, 2025 by kansanbrit
1993 Daimler Double Six 6.0L / XJ40 /XJ12 Alternator question
3
Started: Oct 15, 2025 by
CharlesHK
Last Post:
Oct 17, 2025 by jerry_hoback
help fixing back seats reading lights
9
Started: Sep 28, 2024 by
quacklin
Last Post:
Oct 11, 2025 by jerry_hoback
1992 XJ40 blowing blue smoke on start up and running after slumber
8
Started: Sep 26, 2025 by
CanuckJagXJ40S
Last Post:
Sep 29, 2025 by Wilfred88
abs and brake warning...
4
Started: May 16, 2025 by
mickvic
Last Post:
Sep 15, 2025 by motorcarman
Help please, Best place to find engine parts
3
Started: Sep 7, 2025 by
Enterprise47
Last Post:
Sep 15, 2025 by GregBradley
1994 -No start, no nuthin!
4
Started: Sep 6, 2025 by
waldoch
Last Post:
Sep 9, 2025 by Lawrence
Posting workshop manuals for reference
12
Started: Dec 31, 2022 by
cornishcat
Last Post:
Sep 4, 2025 by ScanMan
Genuine Brake Accumulator JLM1907
47
Started: Sep 10, 2019 by
NTL1991
Last Post:
Sep 2, 2025 by MikaelD
trip computer bulb
0
Started: Aug 22, 2025 by
unicorn
Last Post:
Aug 22, 2025 by unicorn
Unknown cut hose on Daimler Double Six 1992 (XJ81)
3
Started: Aug 20, 2025 by
Juanito2025
Last Post:
Aug 20, 2025 by Juanito2025
'92 XJ40 spare tyre
1
Started: Aug 11, 2025 by
ThirdAlternativ
Last Post:
Aug 11, 2025 by jerry_hoback
91 XJ40 Sovereign Power Steering Fluid/Hydraulic Fluid/HSMO
2
Started: Aug 8, 2025 by
SpeedwayHotdog
Last Post:
Aug 8, 2025 by SpeedwayHotdog
91' XJ40 Air Conditioning
23
Started: Jul 12, 2025 by
GrandpaDan
Last Post:
Aug 3, 2025 by GrandpaDan
XJ40 bumper sides mis-align. Problem with guide blocks?
1
Started: Jul 31, 2025 by
Douwe
Last Post:
Jul 31, 2025 by Lawrence
4.0 Stalling
5
Started: Jan 28, 2024 by
HerbieOPF
Last Post:
Jul 29, 2025 by Lawrence
Automatic door locks not working
3
Started: Apr 27, 2025 by
issjhall
Last Post:
Jul 28, 2025 by Lawrence
Advice on replacing the rims for a new car
2
Started: Jul 22, 2025 by
quacklin
Last Post:
Jul 22, 2025 by jagent
Brakes giving way occasionally
2
Started: Jul 9, 2025 by
Ernest Knox
Last Post:
Jul 21, 2025 by Ernest Knox
kyb 9309 and kit 109 (Non self leveling suspension)
3
Started: Jul 5, 2025 by
Masta Jaggins
Last Post:
Jul 10, 2025 by jerry_hoback
TUPY Rear Differential
4
Started: Jun 23, 2025 by
sweetpeas
Last Post:
Jun 27, 2025 by Don B
Xj 40 1986 sovereign powershutters issue
3
Started: Sep 28, 2024 by
Dimi93
Last Post:
Jun 21, 2025 by Dimi93
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