6.0 no spark, no injector pulse
Hi,
after 1 year I tried to start it; just cranks, fuel ok, but no spark and no injectors pulse. I bought a new crankcase sensor (front of the engine), replace it but nothing could you please help with any ideas engine V12 6.0 from 1994 thank you |
The 1994 6.0 V12 would have a distributor on top of the engine, correct? That is a mechanical system that uses an amplifier (or two?). I'm not really familiar with that system, as the 6.0 of the X305 series which I own, has electronic ignition with coil packs in place of the distributor. The XJ81 6.0 and XJS 6.0 from 94-95 used a distributor ignition. Users over there can give advice on maintenance of that ignition system.
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it has distributor, but this explain just the "no spark"
is not related also with no injector pulse thanks [QUOTE= |
any other ideas please ?
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On our 6.0's (95, 96's) there are 2 crank sensors one in the front and one in the back, yours may have two crank sensors also. I spect it does. As SleekJag12 indicated above re post your question on the XJS/XJ81 forums as they have 3000 times the traffic this 305 forum has. You will have allot better chance at resolving. Do a search on them forums as chances are your issue is not unique and has already been discussed. Good luck and it's good to see you have not given up.
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See page 71 and 73 for a 1994 XJS V12 engine
Notice on page 73 the 1994 has both a front and rear speed sensor What year is the car ? http://www.jagrepair.com/images/Elec...Electrical.pdf :icon_dance-disco: See page 193 and see if this doc covers your engine year What brand of ECU do you have ? Denso or Lucas http://www.jagrepair.com/images/Trai...20-%202000.pdf :icon_dance-disco: See Fuel Injection Main Relay if so labelled on your XJ6 This relay powers your ECU which in turn controls the fuel injectors and ignition control Editing https://cimg9.ibsrv.net/gimg/www.jag...7d6362fc99.png |
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