Reset service light indicator, engine oil life Buick Park Avenue, year 1991-2005 reset instructions: 1991-1994 1. Turn the ignition to run (one position before starting engine). 2. Use a paperclip to push and hold the RESET button for 5 seconds. The CHANGE OIL SOON indicator flashes to indicate the system is reset. 3. Turn the […]
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Reset service light indicator, engine oil life Buick LeSabre, year 1991-2005 reset instructions: 1. Turn the ignition to run (one position before starting engine). 2. Use a paperclip to push and hold