2014 Jaguar XJ - Answered Questions & Fixed issues

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99 xj8 dont run got fuel and spark ,will crank but not fire up

no pulse for the injectors check wiring run the fault codes check the ECM unit
7/4/2017 6:17:43 AM • Jaguar XJ Cars &... • Answered on Jul 04, 2017 • 178 views
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1994 Jaguar XJ40 4.0lt cuts out after getting up to temp, even when idleing, wont restart until cooled down. changed the coil and still the same. Can a dodgy coolant fan relay shut down the ignition

try the engine coolant temperature sensor for the engine managment system i think it is situated in the thermostat housing.
11/18/2016 10:30:28 PM • Jaguar XJ Cars &... • Answered on Nov 18, 2016 • 165 views
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93 xj40 wont start has

Really silly questions now!

If it is an auto box! have you got in any gear other than Park??
Have you checked the immobiliser????
Crank angle sensor is ok?????

I've experienced problems with Jag's in the past! this sounds crazy but check that the coolant temp sender is not worn out and shorting on the bonnet liner! sounds crazy but this has hapened before! shorted out the entire ignition system!
3/17/2013 9:24:54 PM • Jaguar XJ Cars &... • Answered on Mar 17, 2013 • 452 views
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Charging my jaguar.I cannot get into the boot to do so

If you cant find the altenator try the starter-motor and connect the earth to any part of the engine that makes sense (not plastic).
9/11/2012 1:00:44 PM • Jaguar XJ Cars &... • Answered on Sep 11, 2012 • 107 views
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What kind of oil can i use in a 1983 jaguar xjs

No one ever asks that questionOf coarse there are all kinds of oilsthat don't belong in your vehicle & coulddo harm over time,I think you knew thatwhen you asked the questionI would say 5W-30 would be a good guessYou should really ask a dealer what theyrecommend.We are 30 years removed from 1983 & the oil technology of that era
6/5/2012 3:15:27 PM • Jaguar XJ Cars &... • Answered on Jun 05, 2012 • 131 views
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Jaquar sovereign 1997

It sounds as if the ignition coil is failing. Although it could be any coil in the ignition system. I would think that the engine fires up after about 1 hour, yes? When a coil heats up it expands and any small breaks in the wire get bigger. The ignition coil is usually a tube about the size and shape of a "Red Bull" can. It will have a thick lead going to the distributor. Try a new one first before looking deeper, (it;s quick and easy) Hope this helps.
2/8/2012 9:26:05 AM • Jaguar XJ Cars &... • Answered on Feb 08, 2012 • 78 views
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What exactly is a brake

its in the transmission, the band holds a drum from spinning when its applied. the trans needs to come apart to replace it.
9/12/2011 2:03:54 PM • Jaguar XJ Cars &... • Answered on Sep 12, 2011 • 36 views
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If my Jaguar XJ6 Series 1 is parked with the car

sounds like it to me ,ask a local mechanic to confirm
9/3/2011 7:42:52 AM • Jaguar XJ Cars &... • Answered on Sep 03, 2011 • 111 views
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Jaguar 1997 x300 ignition Problem

it's either a power pack or a coil pack that's getting bad thats why some times it gets fire and some times it don't
8/22/2011 5:11:13 AM • Jaguar XJ Cars &... • Answered on Aug 22, 2011 • 132 views
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X300 jaguar 1997 Battery is

Go behind the ignition coil it uses a ignition module it is a GM type (made by GM) just replace it
9/7/2011 6:19:33 AM • Jaguar XJ Cars &... • Answered on Sep 07, 2011 • 184 views
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2011 XJ Supersport When the temperature

Heat may affect the electrical system. With the number of items you have mentioned I suspect there could be bad wiring. With the year that you have it may be a factory defect that your dealer should know. It could also be the terminals to the fuses and relays to where the wiring harness are connected to. Your car should still be in warranty and it would be best to have these checked.
6/13/2011 9:40:36 PM • Jaguar XJ Cars &... • Answered on Jun 13, 2011 • 37 views
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I have no power to

European cars are great but also known for weak wiring......sounds like a faulty ground...Make sure all wires are not corroded and have good tight connection....If you know which wire is ground you can check for proper resistance with digital multimeter...................metalpoet
3/3/2011 5:35:27 AM • Jaguar XJ Cars &... • Answered on Mar 03, 2011 • 111 views
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Hi, My xj 96 runs very

ok the car runs good no problem . but be very carefull with that exaust fumes are dangeros and can kill a person in the car .......if is sleeping then check the exaust pipe on the end if is black like charcol is runing rich on gas and check the exaust manifold may be a gasquet is burnup and the fumes comeout on the engine compartement
12/28/2010 7:23:50 PM • Jaguar XJ Cars &... • Answered on Dec 28, 2010 • 182 views
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Ware can i get a

a dealership comes to mind.
11/29/2010 4:35:56 PM • Jaguar XJ Cars &... • Answered on Nov 29, 2010 • 48 views
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No tail side or numberplate

check your fuses
10/26/2010 12:16:43 PM • Jaguar XJ Cars &... • Answered on Oct 26, 2010 • 51 views
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Rear axle alignment

if the rear suspension cage to body mountings are in good condition 4 of them , and the radius arm bushes are ok it should be ok however worth checking for play in rear hub bearings and hub carrier fulcrum bearings
12/14/2009 3:39:45 PM • Jaguar XJ Cars &... • Answered on Dec 14, 2009 • 366 views
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Have no spark, have replaced crank angle sensor,

what about the distributor cap?? do you have a spark from the centre lead that comes from the coil??These vehicles also have a factory immobilisor ------ do you have power to one side of the coil??i have a 94 sovereign 4lt as well and a workshop manual somewhere ?? looks like i will have to dig it out
10/30/2009 5:23:45 AM • Jaguar XJ Cars &... • Answered on Oct 30, 2009 • 456 views
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Hi how can i convert my 1976 4.2 damlier jagaur

The main difference is the non-lead version has hardened valves and seats in the cylinder head and a catalytic converter in the exhaust. You may be able to obtain a later head that fits this engine. The converter is an easy splice-in by cutting out a section of the exhaust header pipe and fitting suitable connectors. If you need to pass emission regulations, then it gets more complicated.
10/8/2009 8:34:17 PM • Jaguar XJ Cars &... • Answered on Oct 08, 2009 • 174 views
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1994 Juguar XJ6 Fuel shutoff valve location

Interia switch located at driver's side front door post
8/14/2009 5:11:35 AM • Jaguar XJ Cars &... • Answered on Aug 14, 2009 • 163 views
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