53 - Jaguar Forums - Jaguar Enthusiasts Forum

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12, 53, adjustment, blase, bodies, body, convertible, engine, jag, jaguar, labview, sync, throttle, v12, xjs

V12 Throttle Body sync made easy

warrjon on Jul 26, 2012

Apr 3, 2026 03:45 AM
by ptjs1

13

11,075

XJS ( X27 )

53, bolt, bolts, exhaust, head, headbolt, inlet, jaguar, manifold, nut, nuts, size, thickness, thread, tightening, torque, v12, xjs

cilinder head torque '86 5.3 XJS V12 HE

mopar on Feb 26, 2013

Jan 8, 2025 03:19 PM
by chemosabe

5

14,734

XJS ( X27 )

12, 50, 53, balancer, balencer, bolt, crank, crankshaft, engine, flyweel, harmonic, jag, jaguar, photo, pulley, removal, torque, v12

Harmonic Balancer V12

hack02 on Jan 20, 2009

Oct 2, 2023 05:21 AM
by baxtor

6

11,566

XJS ( X27 )

1988, 53, 60, efi, ferrules, fuel, hose, hoses, injector, injectors, jaguar, length, rail, remove, removing, xjs

Fuel injector hoses

sidescrollin on Apr 11, 2013

Jul 27, 2023 06:26 PM
by Elm

10

10,716

XJS ( X27 )

086, 1000, 53, 60, bellhousing, day, overdrive, pic, speed, swap, t5, track, trans, transmission, tremec, wanted, xjs

Tremec T-56 in a 6.0ltr facelift XJ-S Coupe

(

1 2 3 ... Last Page)

bigpigpants on Sep 27, 2012

Jun 21, 2023 05:16 PM
by icsamerica

68

23,321

XJS ( X27 )

1985, 53, 89, dipstick, drain, draining, dry, jag, jaguar, oil, pictures, pressure, quarts, sump, v12, xjs, xjshe

5.3L V12 Oiling System

xjsfever on Apr 14, 2011

Jan 19, 2023 01:04 AM
by baxtor

19

22,048

XJS ( X27 )

1989, 1990, 2001, 53, 53l, black, book, convertible, engine, good, jaguar, mods, mpg, sale, turbo, v12, xjs

Question about 5.3L V12 Engines for XJS

Safari on Oct 11, 2012

Jan 31, 2022 06:54 PM
by Doug

7

7,263

Jaguar Engines & transmissions

53, coolant, jag, level, location, low, oil, plate, sensor, warning, xkr

Coolant Level Sensor?

scardini1 on Dec 1, 2013

Sep 13, 2021 11:21 AM
by drmikeburns

19

26,303

XK8 / XKR ( X100 )

40, 53, 5spd, manual, series, supra, transmission, v12, work, xj, xjs

XJS Transmissions/swaps

Tangomike7073 on Oct 11, 2013

Jun 23, 2020 01:03 PM
by Rescue119

10

2,727

XJS ( X27 )

02, 450, 53, 60, deck, head, height, hp, jaguar, piston, thickness, top, v12, volume, xjs

5.3 vs 6.0 heads

(

1 2)

calvindoesntknow on Feb 5, 2013

Oct 10, 2019 04:47 AM
by warrjon

36

22,781

XJS ( X27 )

53, 60, combining, engines, i6, inline, jaguar, jaguars, smoother, straight, v12, versus, xjs

V12 v Straight 6

MarcusJames on Jun 3, 2013

Sep 3, 2019 05:07 PM
by ronbros

10

26,967

XJS ( X27 )

36, 361, 40, 53, cei, distributorless, edis, ignition, jaguar, kit, megasquirt, relutor, tooth, v12, wheel, xj6

Distributorless ignition for V12 5.3, does it exist?

(

1 2 3)

Mish_Mish on Dec 23, 2011

Feb 13, 2019 09:22 PM
by Fla Steve

52

36,434

XJS ( X27 )

1996, 53, clearence, jaguar, job, loss, pictures, powered, recession, seats, tapping, v12, valve, valvenoise, vbulletin, xjs

V12 Tapping Noise – no inlet valve clearance

(

1 2 3)

marke on Jun 3, 2012

Jul 12, 2018 08:08 AM
by JayJagJay

44

20,913

XJS ( X27 )

40, 53, 6l, aftermarket, aux, cooling, fan, jaguar, replacingac, switch, v12, wiring, xjs

The Great Cooling Fan Switch Mystery... Do you know the answer?

AllanG on Jul 12, 2013

May 28, 2018 11:51 AM
by jordanmc

10

6,758

XJS ( X27 )

1989, 1993, 40, 40l, 53, cap, distributor, firing, jaguar, lucas, marelli, order, v12, whats, xj6, xjs

1989 XJS V12 Marelli distributor firing order

dstarr3 on Sep 21, 2012

Sep 10, 2017 11:11 PM
by cat_as_trophy

4

18,325

XJS ( X27 )

1992, 53, cars, cheap, check, fuel, hyosung, jaguar, motorcycle, mybb, parts, powered, pressure, pump, spots, trouble, v12, xj6

1992 Fuel pump ID

(

1 2)

howlinowl on Jul 4, 2012

Aug 10, 2016 09:10 AM
by Noah

20

12,563

XJS ( X27 )

2006, 2012, 53, compatible, cooper, forum, fuse, garmin, gvn, horn, jaguar, mini, working, xk8, xkr

Horn no more

bassmania on Feb 10, 2012

Aug 1, 2016 06:05 AM
by Dr.Moe

16

14,895

XK8 / XKR ( X100 )

12, 53, cylinder, gas, get, jaguar, mileage, modify, mpg, take, v12, xj, xj6, xjs, xjs12

12 vs. 6 Cylinder - gas mileage?

pdog2000 on Mar 28, 2011

Aug 10, 2015 08:16 AM
by Paul_59

18

51,775

XJS ( X27 )

2007, 25, 53, adding, gps, gvn, harness, install, jaguar, mounting, nav, pre, sat, screen, xk, xm, xtype

Installing Factory Sat/Nav

mjlaris on Oct 1, 2012

Jan 22, 2015 12:51 AM
by Rayjag

15

33,389

X-Type ( X400 )

53, a6, audi, cleaner, craigslist, disposable, fuel, garmin, gvn, injection, p0191, schrader, system, valve, xk8

Non Runner.

(

1 2 3)

XKR on Sep 22, 2011

Dec 7, 2014 06:57 PM
by maxwdg

48

14,976

XK8 / XKR ( X100 )

53, doesnt, doors, engine, jaguar, keyfob, lock, locking, running, type, xk

Any way to lock the Doors while Engine is running?

aceeg on Jan 24, 2014

Aug 15, 2014 08:07 PM
by Jayt2

7

18,716

XJ ( X351 )

240000, 3l, 53, cost, engine, forum, jag, jaguar, modifications, overhaul, rebuild, rebuilt, v12, xjs

5.3L rebuild and Mods

p.j.owen on Jun 16, 2013

May 22, 2014 10:33 PM
by 86jag

12

7,859

XJS ( X27 )

12, 53, 60, efi, engine, engineering, fox, fran, heads, injection, jaguar, olson, project, stack, system, v12, valve

'86 5.3 HE Engine EFI 12-stack project

(

1 2 3)

preseventy3 on Dec 16, 2013

Mar 30, 2014 07:27 PM
by preseventy3

43

26,897

XJS ( X27 )

76 xj12 ignition mess

03impala9c1 on Feb 13, 2014

Feb 17, 2014 04:23 PM
by Bob Kontak

8

3,148

XJ6 & XJ12 Series I, II & III

53, bay, clean, electrical, engine, wash, wet, xjs

Washing the motor

(

1 2)

macdoesit on Dec 13, 2012

Dec 14, 2013 08:35 AM
by Mkii250

25

6,209

XJS ( X27 )

53, 60, ae, differences, jaguar, v12, v12s, xjs

5.3 and 6.0 V12s ?

Scotlad on Nov 18, 2013

Nov 22, 2013 03:34 PM
by malc4d

5

1,544

XJS ( X27 )

1a, 53, 91, cap, cyl, dist, distributer, firing, jag, jaguar, order, rotor, v12, xjs, xke

6-Litre V12 Radiator and Distributor caps

(

1 2)

Spillwaybob on Aug 30, 2013

Oct 7, 2013 01:01 PM
by Spillwaybob

32

7,603

XJS ( X27 )

53, 8n, 91, cap, cracked, dist, jaguar, replace, rotor, xjs

Melted distributor rotor and cracked dist. cap

davisalln on Sep 2, 2013

Sep 21, 2013 05:23 PM
by warrjon

14

2,612

XJS ( X27 )

53, axle, jack, jacking, jag, jaguar, liftiting, place, points, putting, rear, stamnds, stands, xjs

Raising the xjs to work on it?

Eaa on Sep 18, 2013

Sep 19, 2013 04:52 PM
by AllanG

12

9,684

XJS ( X27 )

2jz, 2jzgte, 53, engine, jaguar, mod, modification, motor, sjs, swap, turbo, twin, v12, xjs, xk8

XJS V12 engine converted to 2JZ-GTE twin turbo project

(

1 2)

vexred on Feb 14, 2008

Sep 6, 2013 11:42 AM
by Mkii250

29

66,923

XJS ( X27 )

2003, 53, 60, conversion, efi, engine, etype, fit, jaguar, series, swap, type, v12, xk, xke

6.0 v12

e21pilot on Jan 27, 2012

Sep 2, 2013 09:19 PM
by calvindoesntknow

6

4,900

E type ( XK-E )

1985, 53, jaguar, replace, replacing, thermostat, xjr

thermostat replace

beefheart on Jul 23, 2013

Jul 23, 2013 07:52 PM
by beefheart

2

1,794

XJS ( X27 )

1988, 53, cami, crank, crankshaft, ignition, jaguar, location, lucas, sanser, sensor, shaft, stype, v12, wwwjaguar, xjs

1988 XJS 5.3 Crank Shaft Sensor Location

rgwatches on Jul 4, 2013

Jul 4, 2013 07:19 AM
by rgwatches

8

18,687

XJS ( X27 )

1987, 53, 87, adjust, common, high, idle, initial, jaguar, problem, problems, speed, v12, xjs

87 XJS idle/throttle response problems

REIguy on Jun 30, 2013

Jun 30, 2013 03:12 PM
by REIguy

7

5,680

XJS ( X27 )

12, 53, 60, block, cars, crank, dished, fit, jaguar, pistons, xjs

5.3 dished pistons?!

(

1 2)

88-xjsv12 on Jun 1, 2013

Jun 29, 2013 05:56 PM
by 88-xjsv12

21

3,294

XJS ( X27 )

53, 91, 94, bosch, jagar, jaguar, plug, spark, wires, xjs

A question about low resistance plug wires

AllanG on Jun 23, 2013

Jun 23, 2013 07:41 PM
by Steve M

5

1,349

XJS ( X27 )

1989, 1996, 53, aftermarket, auxerly, cooling, diode, fan, jag, jaguar, location, pack, replacingac, wiring, xjs

auxiliary cooling fan question

fritzvis on Jun 17, 2013

Jun 18, 2013 10:20 AM
by Vee

4

2,421

XJS ( X27 )

53, ac, airo, auto, compressor, exhaust, fan, jaguar, permanently, pump, removal, remove, removing, smog, system, v12, xjs

Removing the complete airo system!! Possible???

(

1 2)

frederikv12beauty on Nov 18, 2010

Jun 13, 2013 05:36 PM
by malc4d

24

7,331

XJS ( X27 )

whats the deck hight of the v12?

calvindoesntknow on Apr 21, 2013

Apr 23, 2013 10:09 PM
by calvindoesntknow

4

2,909

XJS ( X27 )

53, blind, concerns, contracts, gvn, health, info, install, mod, plate, radar, retractable, rvc1150l, spot, xkr

First major mods done....finally!

mjlaris on Jun 13, 2012

Apr 10, 2013 08:03 PM
by RJag

17

4,636

XK8 / XKR ( X100 )

Brand new v12 engine for sale not reco been in storage for 30 years perfect!

jag_art on Jul 15, 2012

Mar 6, 2013 12:32 PM
by Dr. Supot

11

19,563

PRIVATE For Sale / Trade or Buy Classifieds

6l oil pump

calvindoesntknow on Feb 27, 2013

Mar 5, 2013 12:14 PM
by ronbros

15

1,906

XJS ( X27 )

53, 60, bell, bellhousing, bolt, crank, engine, gm, housing, image, jaguar, ls, pattern, shaft, studs

6.0 and 5.3 bell housing bolt pattern

calvindoesntknow on Feb 13, 2013

Feb 13, 2013 05:18 PM
by calvindoesntknow

2

7,208

XJS ( X27 )

12, 1968, 53, 85, engine, jaguar, plugs, remove, seized, sitting, spark, starter, v12, xjs, years

How do I manually turn over my XJS 5.3 V12

orangeblossom on Feb 5, 2013

Feb 7, 2013 08:57 AM
by orangeblossom

12

10,463

XJS ( X27 )

2011, 40, 53, bore, jaguar, pistons, race, stroke, stroker, technical, v6, xj, xj8, xjs

to bore, or to stroke.

calvindoesntknow on Jan 30, 2013

Feb 5, 2013 01:37 PM
by calvindoesntknow

18

3,937

XJS ( X27 )

53, 53l, 91, cap, distrbutor, distributor, history, install, installation, jaguar, litre, marelli, motor, v12, xjs

Complete Marelli Distributor Assembly for Jaguar XJS 5.3L V12

inertian on Jan 26, 2013

Jan 26, 2013 01:18 PM
by inertian

0

1,582

PRIVATE For Sale / Trade or Buy Classifieds

060, 14, 1985, 1990, 53, 90, convertible, jaguar, ls1, mile, speed, time, top, v12, xjs

Average top speed

macdoesit on Dec 11, 2012

Jan 7, 2013 09:56 AM
by c.3823

19

22,865

XJS ( X27 )

53, coolant, diagram, ebc9634, engine, fl, head, jaguar, manifold, parts, partsleaking, pipe, v12, xjs

Seals on coolant pipes

sidescrollin on Dec 14, 2012

Dec 16, 2012 03:24 AM
by Grant Francis

8

5,721

XJS ( X27 )

1991 Jaguar XJ-S V12 seriously running rich

alabbasi on Dec 13, 2012

Dec 13, 2012 10:13 PM
by Doug

3

3,111

XJS ( X27 )

02, 53, jaguar, location, o2, oxygen, replace, replacement, replacing, sensor, type, upstream, xj

oxygen sensor replacement

J_C_R on Dec 2, 2012

Dec 3, 2012 05:31 PM
by J_C_R

3

3,179

XJS ( X27 )

Threads Tagged with 53