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 RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 394 (HVAC SYSTEMS - GENERAL SERVICING)LEAK TESTINGNOTES
2004 Oldsmobile Bravada RWD
Leak Testing: Notes
2004 Oldsmobile Bravada RWDSECTION Notes
WARNING: This page does not describe the selected car, but rather 125 other vehicles, including the 2003 Dodge Ram Van, 2002 Saturn Vue, 2002 Saturn SL2, 2002 Saturn SL1, and 2002 Saturn SL. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
R-134a service equipment or vehicle A/C system should not be pressure tested or leak tested using compressed air. A mixture of 60% air and R-134a refrigerant can be combustible at elevated pressures. This mixture is potentially dangerous and may result in a fire and/or an explosion causing injury and/or property damage.
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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.