Standard Ignition PVS49 Ported Vacuum Switch

Overview of Standard Ignition PVS49 Ported Vacuum Switch

The Standard Ignition PVS49 ported vacuum switch is designed for reliable operation in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. This component features two hose connectors to ensure proper vacuum routing and system functionality.

• Ported vacuum switch with two hose connectors
• Compatible with Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models
• Part number PVS49 for precise identification
• Designed for models including Cavalier, Chevette, Cimarron, Firenza, J2000, Skyhawk, and T1000

Product Details and Specifications

The PVS49 ported vacuum switch by Standard Ignition is engineered to regulate vacuum flow within the vehicle’s emission or HVAC systems. Its two hose connectors allow for secure attachment to vacuum lines, maintaining system integrity and performance. This switch is essential for proper vacuum management in various GM vehicles, including the Chevrolet Cavalier and Pontiac J2000. The part number PVS49 ensures compatibility and ease of replacement for technicians and vehicle owners.

Compatible Vehicles and Applications

This ported vacuum switch is compatible with multiple GM makes and models, specifically Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac. It fits models such as the Chevrolet Cavalier, Chevette, Cimarron, Firenza, J2000, Skyhawk, and T1000. Using the correct part number PVS49 guarantees proper fitment and function in these vehicles.

• Regulates vacuum flow in emission control systems
• Prevents vacuum leaks that can cause engine performance issues
• Supports HVAC system vacuum operations
• Helps maintain proper idle and engine response
• Replaces faulty or worn vacuum switches to restore system function

Installation Notes and Tips

When installing the Standard Ignition PVS49 ported vacuum switch, ensure that both hose connectors are securely attached to the corresponding vacuum lines. Verify that vacuum hoses are free of cracks or damage before installation. It is recommended to consult the vehicle’s service manual for specific routing and connection instructions. Proper installation will help avoid vacuum leaks and ensure optimal system performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The PVS49 ported vacuum switch undergoes quality control testing to ensure durability and reliable operation. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.