1992 Porsche 911 AmericaFACTORY OEM SERVICE PROCEDURE

Engine Controls - Specifications: Capacities

BATTERY SPECIFICATIONS

Application Amp Hr. Rating
911 Carrera 2/4 72
FLUID CAPACITIES

Application Quantity
Crankcase (Including Filter)
Oil Change Capacity (1) 9.5 qts. (9.0L)
Total Oil Capacity (1) 12.2 qts. (11.5L)
Automatic Transaxle (Dexron-II) (2) 9.5 qts. (9.0L)
Manual Transaxle (SAE 75 W 90)
911 Carrera 2 3.8 qts. (3.6L)
911 Carrera 4 - Front Axle 1.27 qts. (1.2L)
911 Carrera 4 - Rear Axle 4.02 qts. (3.8L)
(1) Check oil level with vehicle on level ground. Ensure engine is running at idle and normal operating temp.
(2) Differential oil capacity is 1.9 pts. (0.9L) with Tiptronic automatic transaxle. Use SAE 75 W 90 oil.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.