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Old 07-01-2016, 09:26 PM   #9
truckdude239
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Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,238
Re: Alterantor question

Im to the poi t now that i dont know if it is the alternator ive got the napa one on there and it will charge at 14.2 volts then with nothing on drop to 13.6 then jump back to 14.2 turn the ac on it will drop to 12.6 or lower which mean no charge one point stayed that way for 45 seconds before jumping back to 14.2, if i increase the rpms by 200 rpms it will not drop which makes me thing alternator.my frist one did this, second and third smelled really bad. Im at my wits end with this .

I do have a snap on Solus Ultra scaner wonding if theres a way to montior pcm request for charge and back prope the plug and see if it has a charge singal at the alt when it drops voltage
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