Question about 1999 Lexus RX 300

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Battery discharging/lights pulsing

My 1999 Lexus RX300 has a new battery BUT if I don't drive it for 3 or 4 days the battery dies. The headlights & interior lights pulse when the car is running. I had the alternator checked and it is fine. The mechanic had the car running for 10-15 minutes and saw that the battery meter was jumping from 11-14 volts. He couldn't figure out what it was and recommended taking it to a Lexus dealer (which is over 90 minutes away). PLEASE offer any suggestions!

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I would say that the regulateur on the altentor under pressure can not supply the charge. it might test good but it's not just have a shop replace your alternateur and that should solve your problem.hope this works for you .

Posted on Jan 05, 2009

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