There's a diagnostic procedure detailed in the ROM involving blink codes from the warning light. Unfortunately the interpretation is seven pages long so you really need to get a copy of the manual (on CD-Rom from the JDHT for £16 or so.) Basically you insert a shorting link into the econoseal plasti...

There's a diagnostic procedure detailed in the ROM involving blink codes from the warning light. Unfortunately the interpretation is seven pages long so you really need to get a copy of the manual (on CD-Rom from the JDHT for £16 or so.) Basically you insert a shorting link into the econoseal plasti...

The orange ABS light stays on all the time the level check light comes on but goes off after a few seconds. Servo system cuts in and out so with out putting preasure gauges on must presume this is ok and the accumulater also. (Breaks good). Have changed the relay near the ECM (Boot LHS). Have cleane...

I've recently had the cam covers etc off my '89 V12 which means taking the induction manifolds and injection equipment off and I'm not sure that I've put all the vacuum pipes back in the right place. The engine is a bit rough and appears to be running rich (inside of exhaust pipe black - exhaust gas...

Hi new to the forum, Recently purchased an 89 xjs convertible and on the odd occaision after starting her up the engine idle revs become erratic a kind of hunting. Can anybody shed any light on this and how to cure the problem. Regards Andy Same problem myself, Took the AAV off gave it a good clean ...

Yes had my V12 conv 1990 converted to manual and very pleased with it on a long run got about 23mpg. Got the feeling the 2;88 diff made it too high geared in top so changed to a 3;54 which was much better. Gear box used is a five speed getrag spoke to those who know who used the same box in racing a...

Hello Neil, welcome to the forum. Some of your other modifications look interesting as well, hopefully you can tell us about them in more detail soon. Pop Hi Pop, By all means all work done is well documented and dont mind trying to help, Been in the owners club a while but the forum web defeated me...

Neil, I have not got round to doing the mod yet, but I am pleased that you have managed to do it. Is it possible to share the info with the rest of us? I have the donor car sitting there complete with all wires and connectors ready to give up whatever is needed to do the mod. Both cars are V12s in m...

The speedo works ok and rev counter if you have the twin coil set up gets its signal on the V12 from one coil the difference is the red mark on the V12 is six and a half and the six is five and a half I think. I got two plug adapters made up from a friend of Paul Banham 01843 844962. Problems are th...