1996 Pontiac Grand Am Owner's Manual - Page 117

I If the Light Is Flashing NOTICE: If you keep driving your vehicle with this light on, after a while, your emission controls may o n t m work as well,your fuel economy may not be as good and your engine may not run smoothly. as This could lead to costly repairs that may not be covered by your warranty. The following may preventl e serious damageto m your vehicle: 0 Reduce vehicle speed. Avoid hard accelerations. Avoid steep uphill grades. i 0 0 If towing a trailer, reduce the amount of cargo being hauled as-soonas it is possible. This light should come on, as a checkshow you it is to is working, when the ignition on andthe engine is not running. If the light doesn't come on, it repaired. have This light will also come on during a malfunction'in one of two ways: 0 If the light stops flashing remains on steady, see "If and the Light Is On Steady" following. If the light continues to flash, when itis safe to do so, stop the vehicle. Put your vehiclein PARK (P). Turn the key off, wait at least10 seconds and restartthe engine. If the lightremains on steady, see the Light Is On "If Steady" following. If the light is still flashing follow the previous, steps, and drive the vehicle to your dealer or qualified service center service. for 0 Light Flashing -- A misfire condition has been detected. A misfire increases vehicle emissions and may damage the emission control system on your vehicle. Dealer or qualified service center diagnosis and service is required. Light On Steady -- An emission control system malfunction has been detected on your vehicle. Dealer or qualified service center diagnosis and service may be required. 2-61