BECOME A MEMBER
Sign up with Facebook
I agree to the
Login with Facebook
NOT A MEMBER?
1990 Ford F-150
1990 FORD F-150
Recently changed alternator now the battery light comes on & guage is full while driving goes back down during idle
have the same problem?
Friday, April 10th, 2009 AT 10:19 AM
Ok if I understand right the battery light is on but what do mean the guage is full? Please explain and we will take it from there.
Friday, April 10th, 2009 AT 11:17 AM
The guage inside next to speedometer it has a battery on it reads normal while at idle as soon as I push the gas it goes up to full
Friday, April 10th, 2009 AT 11:33 AM
Ok so the volt guage pegs out? Have you check with a multi meter at the battery to see what voltage you are actually getting? Let me know what you find.
Friday, April 10th, 2009 AT 9:21 PM
to post a reply.
Related Battery Light Content
Charging System Light
Hi All, My Battery Light Came On And Went Right Off Again. I Drove The Truck Several Times And Everything Was Fine. It Came On Again A...
2003 Ford F150 Battery Light Comes On During...
This Happens Off And On And Does Not Occur All The Time. This Morning Though The Light Stayed On More Than Usual. When I Accelerate...
2001 Ford F150 Battery Light Flashing
Electrical Problem 2001 Ford F150 V8 Two Wheel Drive Automatic 165k Miles My Battery Light Started Flashing Can You Help Me
Battery Light On?
I Have A 1998 F150 With A 4.2l Engine. What Could Cause The Battery Light On The Instrument Cluster To Light Even Though The Gauge Shows...
2003 Ford F150 Battery Light
Why Would A Battery Light Be On If The Battery Level Shows Good? What Do I Need To Check? Thanks For Your Help.
Ask a Car Question. It's Free!
Serpentine Belt Replacement Chevrolet
Help us make this site better
Online car repair manuals
Terms & Conditions
© 1999 - 2019 2CarPros, Inc.