LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 1985 >> 635CSi Automatic >> Repair and Diagnosis >> Quick Lookups >> Fluids
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Quick Lookups: Fluids

FLUID CAPACITIES
Fluid Type Application Standard Metric Fluid Spec Note S/H
Automatic Transmission Fluid 3.4L Eng 3.20 QTS. 3.02 L Automatic Transmission Fluid DEXRON S
Brake Fluid N/A N/A DOT 4 Brake Fluid S
Differential Gear Oil 3.4L Eng 2.00 QTS. 1.89 L API - GL-5, SAE 90W Hypoid Gear Oil S
Engine Coolant 3.4L Eng 12.70 QTS. 12.01 L S
Engine Oil 3.4L Eng w/Filter 6.10 QTS. 5.77 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 3.4L Eng w/o Filter 5.30 QTS. 5.01 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 3.4L Eng 16.60 GALS. 62.83 L S
Manual Transmission Fluid 3.4L Eng 1.70 QTS. 1.6 L API - GL-4 Gear Oil S
Power Steering Fluid N/A N/A Automatic Transmission Fluid DEXRON S
Windshield Washer Fluid 3.4L Eng 2.60 QTS. 2.46 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