WEIRD no start problem? (details)

[Ecomike]

I was told by Mechman alternators there is nothing dangerous about running that voltage. They told me they run 16 volts on wranglers and many other Jeeps.

Did you mention to them yours was OBD-II, and not a pre 1996 jeep?

 

[x91evo]

Ask Mechman alternators if they will warranty a HV spark coil that fried itself from too much voltage (Just a guess on my part, but I could be right). An extra 1.5 V times XXXXX winds on the HV coil can up to huge over voltage IMHO, that knocks out the insulation and fries it.

HV?
I am assuming you are talking about the ignition coils, but I have no idea what HV is. Car has been fine @ 16.5V for a year and a half now not sure why I would see troubles now

Did you mention to them yours was OBD-II, and not a pre 1996 jeep?

Yes they knew it was 2000


Next step I am going to check the voltage pre coil.
And swap around my ASD relay see what happens

 

[Ecomike]

HV=High Voltage

 

[x91evo]

well I offically give up on this one
thanks Ecomike