2003 Oldsmobile AuroraFACTORY OEM SERVICE PROCEDURE

Engine Controls - Service & Adjustment Specifications: Capacities

FLUID CAPACITY (CRANKCASE) (1)

Application (2) Quantity - Qts. (L)
4.0L 7.5 (7.1)
(1) Fluid capacities listed are approximate. Always fill to FULL mark.
(2) Includes oil filter capacity.
FLUID CAPACITY (COOLING SYSTEM) (1)

Application (2) Quantity - Qts. (L)
4.0L 13 (12)
(1) Fluid capacities listed are approximate. Always fill to FULL mark. Use 50/50 mixture of clean, drinkable water and use only DEX-COOL(R) Coolant.
(2) Includes heater.
FLUID CAPACITY (AUTOMATIC TRANSAXLE) (1)

Application (2) Quantity - Qts. (L)
Transaxle 4T80-E
Pan Removal 10.4 (11.0)
Complete Overhaul 12.6 (12.0)
Dry 15 (14.2)
(1) Fluid capacities listed are approximate. Always fill to FULL mark.
(2) Unless otherwise specified, use Dexron-III(R) transmission fluid.
FLUID CAPACITY (POWER STEERING) (1)

Application (2) Quantity - Pts. (L)
Pump Only 1.0 (0.5)
Complete System 1.5 (0.7)
(1) Fluid capacities listed are approximate.
(2) Always fill to FULL mark. Use GM Power Steering Fluid GM P/N 1052884 (Canadian P/N 993294) or equivalent.
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When to See a Mechanic

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

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