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1986 Isuzu Pickup Base, 2D Pickup, 1.9 A, 4WD

Quick Lookups: Fluids

1986 Isuzu Pickup Base, 2D Pickup, 1.9 A, 4WDSECTION Fluids
FLUID CAPACITIES
Fluid Type Application Standard Metric Fluid Spec Note S/H
Automatic Transmission Fluid 1.9L Eng 6.36 QTS. 6.01 L Automatic Transmission Fluid DEXRON II S
Differential Gear Oil 1.9L Eng 1.04 QTS. 0.98 L SAE 80 (Below 50Deg.F), 90W (0Deg.F to 90Deg.F), 140 (Above 50Deg.F Consistently) S
Differential Gear Oil 1.9L Eng Rear 1.60 QTS. 1.51 L SAE 80 (Below 50Deg.F), 90W (0Deg.F to 90Deg.F), 140 (Above 50Deg.F Consistently) S
Engine Coolant 1.9L Eng 8.44 QTS. 7.98 L 50/50 mixture of good quality ethylene-glycol antifreeze & water. S
Engine Oil 1.9L Eng 4.44 QTS. 4.2 L SAE 5W-20 (Below 20Deg.F), 5W-30 (Below 60Deg.F), 10W-30 (Above 0Deg.F), 20W-20/40 (Above 20Deg.F), 30 (Above 40Deg.F) S
Engine Oil 1.9L Eng w/o Filter 4.00 QTS. 3.78 L SAE 5W-20 (Below 20Deg.F), 5W-30 (Below 60Deg.F), 10W-30 (Above 0Deg.F), 20W-20/40 (Above 20Deg.F), 30 (Above 40Deg.F) S
Fuel Tank 1.9L Eng 13.21 GALS. 50 L for Short Wheel-Base Model. 19.13 gals. for Long Wheel-Base Model. S
Manual Transmission Fluid 1.9L Eng 1.32 QTS. 1.24 L Areas with temperatures of (90Deg.F and higher) SAE 40. Other areas SAE 5W-30 SF S
RENDER: 1.0x

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When to See a Mechanic

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

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