Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1670 (ENGINE COOLING)DIAGNOSTIC INFORMATION AND PROCEDURESPRESSURE CAP TESTINGTOOLS REQUIRED
2004 Oldsmobile Bravada AWD
Tools Required
2004 Oldsmobile Bravada AWDSECTION Tools Required
WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
- SA9141E Cooling System Pressure Test Kit. See Special Tools .
- J 42401 Radiator Cap/Surge Tank Test Adapter. See Special Tools .
- Remove the pressure cap.
- Wash the pressure cap sealing surface with water.
- Use the SA9141E (1) with J 42401 (2) in order to test the pressure cap. See Special Tools .
- Test the pressure cap for the following conditions:
- Pressure release when the SA9141E exceeds the pressure rating of the pressure cap. See Special Tools .
- Maintain the rated pressure for at least 10 seconds.
Note the rate of pressure loss.
- Replace the pressure cap under the following conditions:
- The pressure cap does not release pressure which exceeds the rated pressure of the cap.
- The pressure cap does not hold the rated pressure.
CAUTION:
To avoid being burned, do not remove the radiator cap or surge tank cap while the engine is hot. The cooling system will release scalding fluid and steam under pressure if radiator cap or surge tank cap is removed while the engine and radiator are still hot.
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.