Alternator????? - Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars
Ford F-100 | Ford F-150 | Ford F-250 | Ford F-350 | Ford Super Duty | Ford Diesel Forum for discussion of the Ford F100, F150, F250, F350, Superduty and Diesel trucks.

 
LinkBack Thread Tools Display Modes
post #1 of 2 (permalink) Old 05-22-07, 05:49 AM Thread Starter
Registered User
 
Join Date: May 2007
Posts: 2
Alternator?????

This is for any of you mechanic types. On my f350 v10 the alt light comes on after 3k rpm, then goes off when below. Battery is ok at 12.5 v and the alt is putting out 14.25 running. Is the alt on its way out, possibly overcharging at high rpm?? thanks for any ideas

IMA350 is offline  
Sponsored Links
Advertisement
 
post #2 of 2 (permalink) Old 05-22-07, 07:56 AM
Hi-Tech Redneck
 
Johnny Mullet's Avatar
 
Join Date: Jun 2006
Location: Ashtabula, Ohio
Age: 45
Posts: 1,486
Re: Alternator?????

Check the output at high RPM. If it goes over 15, then the light will come on.
Johnny Mullet is offline  
Sponsored Links
Advertisement
 
Reply

  Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars > Ford Trucks | Utes | Vans |SUVs | Crossovers > Ford F-100 | Ford F-150 | Ford F-250 | Ford F-350 | Ford Super Duty | Ford Diesel
Gear in this thread - Powered by O'Reilly Auto Parts


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome