Question about 2003 Chevrolet Malibu

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2003 chervolet malibu - 60,000 miles

Every so often the car will not start because the passlock anti-theft flashes on the dash. Usually it starts again after I go through the 10 check the manual suggests ( leave ignition on for 10 minutes til light on dash goes off, turn ignition off for a few seconds, then restart). My mechanic has never been able to get a computer code that tells anything is wrong. What's wrong and what solutions are there to this problem? I have had the car a little more than three months and it has happened at least four times.

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  • troy_laura Mar 28, 2009

    Same problem I have with my daughters 1997 Malibu. I've had the ignition sensor replaced twice and some wiring harnes replaced too. Still does the same thing. Any suggestions?

  • Anonymous Mar 29, 2014

    I have a 2003 Malibu, 3.1 V6, 120K miles. Normally when I turn the ignition switch to on, all indicator warning lights and gas gauge work in the ip cluster. After a few seconds only the battery, check engine, theft system and gas are still operating. Also the heater fan and radio are operating since they were on previously. I can turn the switch to start and the car will start.

    Here's the intermittent problem:
    Sometimes only the theft light operates (along with fan and radio) when I turn the switch to on. The car won't start when I turn the switch to start. After 10 seconds or sometimes 60 seconds, all of the lights and gas gauge operate. I can then start the car.

    On two occasions, the lights and gauge operated only momentarily. I waited a little while and then everything operated and I was able to start the car.

    Do you have any suggestions on what is causing the problem and how to fix it? I don't think the battery and ignition switch are causing the problem.



1 Answer

This happens on my '99 Malibu, too. No one I've talked to seems to know how to fix it, or they'll insist I take it to a Chevy stealership to get it fixed.

Posted on Sep 21, 2008


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