1996 Chevrolet S10 Pickup Owner's Manual - Page 326

I Short Trip/City Maintenance Schedule I 100,000 Miles (166 000 km) 0Drain, flush and refill cooling system (or every 60 months since last service, whichever occurs first). See "Engine Coolant'' inthe Index for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressuretest cooling system and pressurecap. U 99,000 Miles (165 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. [7 Lubricate the front suspension, balljoints, steering linkage and transfer case shift linkage, parking brakecable guides, propshaft splines, universal joints, brake pedal springs and clutch pedal springs at every oil change (or every 3 months, whichever occurs first). 0Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking.** DATE An Emission Control Service.? 0Inspect spark plug wires. An Emission ControlService. 0Replace spark plugs. An Emission ControlService. ACTUAL MILEAGE SERVICED B Y >-, - - - ~-- - 7-30