Jeep Garage  - Jeep Forum banner

Check eng light: low system voltage

1K views 1 reply 2 participants last post by  lstowell 
#1 ·
Is there anything I should worry about besides the battery that can cause this?


Sent from......
 
#2 ·
Yes. Presuming your battery would be the original, its about time to replace it anyway.

But, as you do, do a complete charging system check to make sure you don't have an alternator or voltage regulator that is crapping out, then do a key off current drain check to make sure nothing is staying on and draining it.

Cleaning all the cables would be good as well.
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top