1983 BMW 320i AutomaticFACTORY OEM SERVICE PROCEDURE

Fluids

Quick Lookups: Fluids β€” 1983 BMW 320i Automatic Service Manual : Fluids FLUID CAPACITIES Fluid Type Application Standard Metric Fluid Spec Note S/H Automatic Transmission Fluid 1.8L Eng 2.10 QTS. 1.98 L Automatic Transmission Fluid DEXRON S Differential Gear Oil 1.8L Eng 0.95 QTS. 0.89 L API - GL-5, SAE 90W Hypoid Gear Oil S Engine Coolant 1.8L Eng 7.40 QTS. 7 L S Engine Oil 1.8L Eng w/Filter 4.26 QTS. 4.03 L SAE 5W-30 Synthetic Engine Oil may be used, but it is not required. Mineral based oil maybe used on pre-1999 models. For reliable engine performance, mineral based engine oil viscosity must be matched to the following temperature ranges, which the vehicle will be operated: -40Deg.F to about 15Deg.F (SAE 5W-20); -40 Deg.F to about 25Deg. F (SAE 5W-30); -30Deg. F to about 40Deg F (SAE 10W-30); -30Deg. F to about 60Deg. F (SAE 10W-40); 0Deg. to about 105Deg. F (SAE 15W-50); 15Deg. F to above 120Deg. F (SAE 20W-50). S Engine Oil 1.8L Eng w/o Filter 4.00 QTS. 3.78 L SAE 5W-30 Synthetic Engine Oil may be used, but it is not required. Mineral based oil maybe used on pre-1999 models. For reliable engine performance, mineral based engine oil viscosity must be matched to the following temperature ranges, which the vehicle will be operated: -40Deg.F to about 15Deg.F (SAE 5W-20); -40 Deg.F to about 25Deg. F (SAE 5W-30); -30Deg. F to about 40Deg F (SAE 10W-30); -30Deg. F to about 60Deg. F (SAE 10W-40); 0Deg. to about 105Deg. F (SAE 15W-50); 15Deg. F to above 120Deg. F (SAE 20W-50). S Fuel Tank 1.8L Eng 15.30 GALS. 57.91 L S Manual Transmission Fluid 1.8L Eng 1.20 QTS. 1.13 L API - GL-4 Hypoid Gear Oil SAE 90W S Power Steering Fluid N/A N/A Automatic Transmission Fluid DEXRON S Windshield Washer Fluid 3.20 QTS. 3.02 L Fill with water and - if required - with a washer antifreeze (according to manufacturer's recommendations).
Mix the washer fluid before adding it to the reservoir. S

Factory Service Tools

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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.

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