midnight_engineering |
08-01-2011 11:15 AM |
BATTERY DISCHARGES WHILE IDLING - 1999 Lexus ES300
BATTERY DISCHARGES WHILE IDLING - 1999 Lexus ES300, 220k miles, owned since 2001 and totally happy with it. A little worried that I am now only a traffic jam away from being stranded. So far, I have a new battery, alternator, and starter. No fuzes blown, No parasitic draw. Started this issue a year ago and I only recently connected random and infrequent dead battery to extended idling. Now the condition is easily repeatable - Idling with AC and headlights (automatically on) will drain battery down to 10 Volts in about 30 minutes. Charges fine at 1200 rpm and, of course, while driving. Idle speed is normal and stable. Car is perfect otherwise.
|