Mechanics

CAR HAS NO POWER AT ALL WHEN LIGHTS ARE ON?

1994 Lexus ES 300 • 140,000 miles

The battery was changed in the car and ever since then the car will run perfectly fine untill the lights are turned on. You can be cruising at 40 turn the lights on and it will bogg down considerably and will run at about 15mph with the pedal to the floor and run horribly. Then you turn them back off and it will run normal again. Any idea?
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Tla123
October 24, 2011.



Have the charging system checked to rule the alternator might not be produicng the correct voltages

Rasmataz
Oct 26, 2011.