Replacement Intervals

1989 Mitsubishi Sigma AutomaticSECTION Replacement Intervals
REPLACEMENT INTERVALS

Component Interval (Miles)
Mirage
Air Filter 30,000
Automatic Transaxle Fluid 30,000
Belts 30,000
Coolant 30,000
Fuel & Vapor Hoses 50,000
Oil & Filter
Non-Turbocharged 7,500
Turbocharged 5,000
Spark Plugs 30,000
Timing Belt 60,000
Starion
Air Filter 30,000
Automatic Transmission Fluid 30,000
Belts 30,000
Coolant 30,000
Fuel Filter 50,000
Fuel & Vapor Hoses 50,000
Oil & Filter 5,000
Rear Axle Fluid 30,000
Spark Plugs 30,000
Galant
Air Filter 30,000
Automatic Transaxle Fluid 30,000
Belts 30,000
Coolant 30,000
Fuel & Vapor Hoses 50,000
Oil & Filter 7,500
Spark Plugs 30,000
Timing & Balance Shaft Belts 60,000
Montero
Air Filter 30,000
Automatic Transmission Fluid 30,000
Belts 30,000
Coolant 30,000
Front & Rear Axle Fluid 30,000
Fuel Filter 50,000
Fuel & Vapor Hoses 50,000
Oil & Filter 7,500
Spark Plugs 30,000
Timing Belt 60,000
Transfer Case Fluid 30,000
Pickup
Air Filter 30,000
Belts 30,000
Coolant 30,000
Front & Rear Axle Fluid 30,000
Fuel Filter 50,000
Fuel & Vapor Hoses 50,000
Oil & Filter 7,500
Spark Plugs 30,000
Timing Belt 60,000
Precis
Air Filter 30,000
Belts 30,000
Brake Fluid 30,000
Coolant 30,000
Fuel Filter 50,000
Fuel & Vapor Hoses 50,000
Oil & Filter 7,500
O2 Sensor 50,000
Spark Plugs 30,000
Timing Belt 60,000
Transaxle Fluid 30,000
Sigma
Air Filter 30,000
Automatic Transaxle Fluid 30,000
Belts 30,000
Coolant 30,000
Fuel & Vapor Hoses 50,000
Oil & Filter 7,500
Spark Plugs 30,000
Timing & Balance Shaft Belts 60,000
Van/Wagon
Air Filter 30,000
Belts 30,000
Coolant 30,000
EGR Valve (1) 50,000
Fuel & Vapor Hoses 50,000
Oil & Filter 7,500
O2 Sensor (1) 50,000
Spark Plugs 30,000
Spark Plug Wires (1) 60,000
Timing Belt 60,000
Vapor Canister 100,000
(1) Federal models only.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.