Contact Us
USA Flag
SUPPORT
SMALL BUSINESS
📦 My Cart
- OR -

Buy Oldsmobile Bravada Vacuum Reservoirs

1
SELECT Year

Overview

A vacuum reservoir, also known as a vacuum tank or vacuum canister, is an essential component in a vehicle's vacuum system. It stores vacuum pressure generated by the engine, ensuring a consistent supply to various systems that rely on vacuum to operate effectively.

Function in the Vehicle

The vacuum reservoir maintains sufficient vacuum levels when engine vacuum fluctuates, such as during acceleration or heavy load conditions. This consistent vacuum supply is crucial for the proper functioning of systems like the HVAC controls, brake booster, cruise control, and four-wheel-drive actuators.

Common Symptoms of Failure

When a vacuum reservoir fails or develops a leak, several symptoms may arise:

HVAC Issues: Airflow may not switch correctly between vents, defrost, or floor settings.
Brake Performance: A decrease in braking efficiency if the brake booster is affected.
Cruise Control Malfunction: Inability to engage or maintain cruise control settings.
Four-Wheel Drive Problems: Difficulty engaging or disengaging four-wheel drive modes.

Causes of Failure

Vacuum reservoirs can fail due to cracks, corrosion, or damage to the reservoir itself or the connected vacuum lines. Over time, exposure to heat and environmental factors can degrade the materials, leading to leaks.

Maintenance Tips

Regular inspection of the vacuum reservoir and associated vacuum hoses can prevent issues:

Check for Leaks: Listen for hissing sounds indicating a vacuum leak.
Inspect Hoses: Look for cracked, brittle, or disconnected vacuum lines.
Secure Connections: Ensure all hose clamps and fittings are tight and secure.

Installation Guidance

When installing a new vacuum reservoir:

1. Safety First: Disconnect the battery to prevent electrical issues.
2. Remove Old Reservoir: Carefully disconnect vacuum lines and remove mounting hardware.
3. Install New Unit: Attach the new reservoir, reconnect vacuum lines, and secure it with mounting hardware.
4. Test the System: Start the engine and check for proper operation of vacuum-dependent systems.

It's important to consider other components in the vacuum system:

Vacuum Hoses: Transfer vacuum pressure; should be checked for integrity.
Vacuum Pump: In some vehicles, especially diesels, a pump generates the vacuum.
Check Valves: Prevent reverse flow of vacuum; ensure they're functioning properly.

Importance of Maintenance

Maintaining the vacuum reservoir and system ensures:

Optimal Vehicle Performance: Systems relying on vacuum operate smoothly.
Safety: Proper brake booster function is critical for safe braking.
Comfort: HVAC controls provide the desired cabin airflow and temperature.

Conclusion

A well-functioning vacuum reservoir is vital for the performance and safety of a vehicle. Regular maintenance and prompt replacement of faulty components help maintain efficient operation of vacuum-dependent systems.

Why Millions Choose Go-Parts

Your Go-To Place for Auto Parts!

100% Money-Back Guarantee

Shop with confidence and peace of mind

🏆

Trusted Since 2007

Over 18 years of excellence

🏅

OEM Quality

Meets or exceeds OE standards

🚚 Fast Shipping • ↩️ 90-Day Returns • 🎯 Perfect Fit Guaranteed

Racing Partner Videos

×

Search by Vehicle

1
2
3