Geo Tracker 1995 Owner's Manual page 284

Maintenance Schedule
Every 30,000 Miles (50
000 km)
Engine Accessory Drive Belt Inspection (or every
24 months, whichever occurs first)
Cooling System Service (or every 30 months,
whichever occurs first)
Spark Plug Replacement
Air Cleaner Filter Replacement
Fuel Tank, Cap and Lines Inspection
Manual Transmission Fluid Change (or every
30 months, whichever occurs first)
Fuel Filter Replacement (or every 30 months,
whichever occurs first)
Every 50,000 Miles (83 000 km)
Automatic Transmission Service (severe conditions
Positive Crankcase Ventilation (PCV) Valve
Exhaust Gas Recirculation (EGR) System Inspection
only)
Replacement
Every 60,000 Miles (100 000 km)
Engine Timing and Distributor Check
Fuel Tank Cap Gasket Replacement
Emission System Hoses Inspection
Camshaft Timing Belt Replacement
Spark Plug Wire Replacement (or every 60 months,
Wiring Harness and Connectors Inspection (or every
Brake Fluid Service
whichever occurs first)
60 months, whichever occurs first)
Every 90,000 Miles (150 000 km)
Camshaft Timing Belt Inspection
Every 100,000 Miles (166 000 km)
Fuel Injector Inspection
Evaporative Emissions Canister Replacement
Engine Control Module (ECM) and Associated
Sensors Inspection