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1983 Porsche 911 2D Convertible

Quick Lookups: Fluids

1983 Porsche 911 2D ConvertibleSECTION Fluids
FLUID CAPACITIES
Fluid Type Application Standard Metric Fluid Spec Note S/H
Air Cond Refrigerant 3.0L Eng 2.10 LBS. 0.95 KG R-12 (C CI2 F2) S
Brake Fluid 3.0L Eng 0.42 PTS. 0.19 L DOT 3 or DOT 4 Brake Fluid S
Differential Gear Oil 3.0L Eng 3.17 QTS. 2.99 L SAE 90 Transmission Oil according to API Classification GL-5 (MIL-L-2105 B) S
Engine Oil 3.0L Eng 10.57 QTS. 10 L SAE 5W-20 (Below -20Deg.F to 15Deg.F), 5W-30 (-20Deg.F to 30Deg.F),10W-30 (-10Deg.F to 70Deg.F), 10W-40/50 (-5Deg.F to 95Deg.F), 15W-40/50 (5Deg.F to Above 100Deg.F), 20W-50 (15Deg.F to Above 100Deg.F) S
Fuel Tank 3.0L Eng 21.13 GALS. 79.98 L S
Manual Transmission Fluid 3.0L Eng 3.17 QTS. 2.99 L SAE 90 Transmission Oil according to API Classification GL-5 (MIL-L-2105 B) S
Power Steering Fluid 0.74 QTS. 0.7 L Automatic Transmission Fluid DEXRON S
Transfer Case Fluid 3.0L Eng 2.20 GALS. 8.32 L 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.