Old Feb 13, 2013 | 01:17 PM
  #23 (permalink)  
waldig's Avatar
waldig
Senior Member
Joined: Feb 2008
Posts: 4,508
Likes: 34
From: VA
Talking Re: Electrical tester for the lighter outlet $3

The reading with the engine off and doors / lights closed is best. 12.4 is ok 12.6 is better, 12.0 is an accident waiting to happen, not start......Woody
 
Reply