Draining & Refilling: Refilling

2004 Oldsmobile Bravada RWDSECTION Refilling
WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Coat the new filter seal with automatic transmission fluid.
  2. Install the new filter seal into the transmission case. Tap the seal into place using a suitable size socket.
  3. Install the new filter into the case.
  4. Install the oil pan and a new gasket.
  5. Install the oil pan bolts. Tighten the oil pan to transmission case bolts alternately and evenly to specification. See TORQUE SPECIFICATIONS .
  6. If previously removed, install the range selector cable bracket and bolts. Tighten the bolts to specification. See TORQUE SPECIFICATIONS .
  7. Apply a small amount of appropriate sealant to the threads of the oil pan drain plug, if equipped.
  8. Install the oil pan drain plug, if equipped. Tighten the oil pan drain plug to specification. See TORQUE SPECIFICATIONS .
  9. Lower the vehicle.
  10. Fill the transmission to the proper level with appropriate transmission fluid. See RECOMMENDED FLUIDS .
  11. Check the COLD fluid level reading for initial fill only.
  12. Inspect the oil pan gasket for leaks.
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:

  • 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.