1998 Buick Lesabre electrical issues

1998 BUICK LESABRE
11,400 MILES • 6 CYL • FWD • AUTOMATIC
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MHILL425
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  • 1 POST
My car will just die from time to time. Whan it does there is no fire to the plugs and the windows will not work nor will the electric seats or the fuel pump. I had it put on a computer and it showed no fault codes. For some reason it looses all power to these areas. Then all of a sudden it will start and run for weeks before it does it again. Then when its running if you push certain buttons on the electric seat adjustments it will just kill the engine. Any ideas.
Mar 24, 2009 at 6:56 PM
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MASTERTECHTIM
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  • 4,750 POSTS
sounds like a faulty ignition switch. your losing power to the ignition side of fuse box when this happens. check fuses with a test light when it happens then cycle the key and see if it comes back
Mar 24, 2009 at 7:26 PM