XJ6 & XJ12 Series I, II & III 1968-1992

Spark issue, home on a tilt tray.

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  #61  
Old 12-19-2017, 02:43 AM
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Originally Posted by Grant Francis
The fact you have spark, indicates the module is doing its thing, but that coil lead spark should be a Blue cracker, maybe the coil is iffy????

I use Fuelmiser CC215 for them and the 12.
Originally Posted by cat_as_trophy
Hi Clarke & Grant.

I know I'm coming at this late, but the instant I read your comment of a "strong yellow spark", I also smelled trouble. As Grant says, this should be have a definite blue quality and have a real "crack" to it. Were this an original XK ignition, I would go straight for the dizzy's condenser (capacitor) but on the Series3 system, it's logical to suspect the coil, as Grant suggests.



Ken
So Dr Phill & I have considered the coil a few times, but having replaced the dizzy cap & leads we tried all the things the issue was pointing to before outlaying cash on more parts. After a complete strip down of the carby's I borrowed a coil off the neighbour, all ran well for a few days so I rang Grant Frances as the local "Fuelmiser" distributor could not confirm the coil he recommended would be right for the system.
After confirming with Grant that is what he uses I ordered one. Been in since yesterday, all going to plan at the moment.

Fuelmiser CC215


Originally Posted by Dr Phill
Next move is to put it on the gas analyser and check exactly what its doing. We can also give the ignition side of things a good check over. Good excuse to check out the beer fridge.
It's worth making use of the neighbours tools, would be good to see how close my tuning technique is.
 

Last edited by o1xjr; 12-19-2017 at 03:12 AM.
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  #62  
Old 12-19-2017, 03:25 AM
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Now her is a GOOD reason for an all nighter, mmmmm.

The S3 I fitted one to about 6 years ago, dropped in today, oops, NAH, just dropped in to ask why the car keeps going and going and going. Apparently, before the coil change he had 30kms, then stop for 30 minutes, the 30k more.

He is quite sure something else is going to ruin his day. I explained that since he is 83yo, there is more chance of him having an issue than the car, at which he promptly informed me his Pacemaker has a new battery, so he is good to go for a while yet.

Sense of humour, LUV it.

AND

He drives it like he stole it, just what it was made for.
 
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  #63  
Old 12-21-2017, 03:37 AM
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Two more days of running and all good.
 
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  #64  
Old 12-22-2017, 10:35 AM
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Originally Posted by o1xjr
So Dr Phill & I have considered the coil a few times, but having replaced the dizzy cap & leads we tried all the things the issue was pointing to before outlaying cash on more parts. After a complete strip down of the carby's I borrowed a coil off the neighbour, all ran well for a few days so I rang Grant Frances as the local "Fuelmiser" distributor could not confirm the coil he recommended would be right for the system.
After confirming with Grant that is what he uses I ordered one. Been in since yesterday, all going to plan at the moment.

Fuelmiser CC215




It's worth making use of the neighbours tools, would be good to see how close my tuning technique is.
New coil in and no probs since. lets have a couple of cool treats (Jim beams)
and sort out in the morning.
 
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  #65  
Old 12-22-2017, 07:21 PM
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Dont feed the Cat 'Beam, they get sillier by the second.

A post at 3AM, sounds like an all nighter under way.

Have fun guys.
 
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