1994 Chevrolet S10 Pickup Owner's Manual - Page 262

Lock Cylinders To be sure your locks operate properly, they must be lubricated. Refer to the Maintenance Schedule to determine often to lubricate them how and what type lubricant to use. of You should not use penetrating oils because they could wash the factory out installed lubricant and cause lock to bind. De-icers which contain the alcohol couldalso wash away the lubricant, be sure to lubricate the so lock after using a de-icerof this type. Tailgate Handle The tailgate handle pivot points your vehicle should be lubricated to keep on the handle working smoothly. Refer tothe Maintenance Schedule to determine often to lubricate them how and what type lubricant to use. of Exhaust System To help prevent damage to your exhaust system, do not continue to drive your vehicle if you notice: Engine misfiring Loss of performance Other unusual operating conditions Have your engine and exhaust system serviced regularly. Three- Way Catalytic Converter Your vehicle's three-way catalytic converter designed to reduce the is pollutants in your vehicle's exhaust. Use only unleaded in your vehicle. fuel If you use leaded fuel, you could damage your three-way catalytic converter and other engine components. Malfunction Indicator Lamp (SERVICE ENGINE SOON ) This light on your instrument panel lets you know when your emission system needs service. The light will come on briefly when you start your engine tolet you know that the system working. If it does not come on is when you start your engine, or it comes on and stays on while if you're driving, your system may need service. Your vehicle should still be driveable, butyou should have your system serviced right away. 6-44