The Trainer No. 108: How To Isolate The Cause Of A Key-off Battery Drain

Dec. 18, 2020
Draw on this best practice to solve parasitic draw problems.
The customer concern involves a battery that fails to start the car after it has been sitting for a day or so, maybe a few weeks. What is the best way to find the cause? Pete Meier might have an answer for you in this month's edition of The Trainer!