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Cherokee XJ Service Information

Cherokee XJ

For Jeep Cherokee XJ owners, maintaining the vehicle's performance and reliability is essential. Here's a comprehensive overview of fluid capacities, types, and other crucial specifications to help you keep your Cherokee XJ in top condition.

Fluid Capacities and Types

  • 4.0L Engine Oil: 5W-30, 6 Quarts / 5.7 Liters
  • 2.5L (AMC 150 CU) Engine Oil: 5W-30, 4 Quarts / 3.8 Liters
  • 2.8L (GM V6) 1984-1986 Engine Oil: 5W-30 or 10W-30, 4.5 Quarts / 4.2 Liters
  • Coolants:
    • 4.0L Coolant 1987-00: 50/50 IAT, 12 Quarts / 11.4 Liters
    • 4.0L Coolant 2001: 50/50 HOAT, 12 Quarts / 11.4 Liters
    • 2.5L (AMC 150 CU) Coolant: 50/50 IAT, 10 Quarts / 9.5 Liters
    • 2.8L (GM V6) 1984-1986 Coolant: 50/50 IAT, 12.2 Quarts / 11.5 Liters
  • Transmission Fluids:
    • AW4 4-Speed Automatic: ATF+4, 3.5 Quarts Service Fill / 8.2 Quarts Overhaul Fill
    • 30RH 3-Speed Automatic: ATF+4, 3 Quarts Service Fill / 8.5 Quarts Overhaul Fill
    • TF 904 3-Speed Automatic: ATF+4, 3 Quarts Service Fill / 8.5 Quarts Overhaul Fill
  • Manual Transmissions:
    • Pugeot BA-10/5: 75W-90 GL-5, 2.5 Quarts
    • AX-5 Manual: 75W-90 GL-5, 3.5 Quarts
    • AX-15 Manual: 75W-90 GL-5, 3.3 Quarts
    • NV3550 5-Speed Manual: Mopar® Manual Transmission Lubricant, 2.4 Quarts

Transfer Cases and Axles

  • NP231 Transfer Case: ATF+4, 1.6 Quarts
  • NP207, NP228/229, NP242 Transfer Case: ATF+4, Varies
  • Dana 30 - Front Axle: 80W-90 Gear Lubricant, 1.2 Liters
  • Dana 35, Chrysler 8.25, Dana 44 - Rear Axle: 80W-90 Gear Lubricant, Varies

Additional Specifications

  • A/C Refrigerant:
    • 1984-1994: R-12, 2.42 Pounds
    • 1995-2001: R-134A, varies
  • Fuel:
    • All Engines: 87 Octane or Higher, Varies by model year and tank capacity
  • Spark Plug Specifications:
    • 4.0L: NGK® or Champion® Copper, 0.035 in
    • 2.5L (AMC 150 CU): NGK® or Champion® Copper, 0.035 in
    • 2.8L (GM V6) 1984-1986: NGK® or Champion® Copper, 0.045 in

Notes

  • Antifreeze: Complete system flush required when changing types.
  • Transmission: ATF+3 in older models should be replaced with ATF+4.
  • A/C System: Vehicles with R-12 should consider retrofitting to R-134a.
  • Fuel: Avoid ethanol-based fuels in Cherokee XJ; up to 10% ethanol content is acceptable.

For detailed service questions or to confirm specific details like fuel tank capacity, call XT customer service. Always ensure to use the correct specifications to maintain optimal performance and safety of your Jeep Cherokee XJ.

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