Manifold Gauge Set Connection

WARNING: This page is about a different car, the 2003 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Turning valves on R-134a Manifold Gauge Set

Courtesy of MAZDA MOTORS CORP.

Turn both valves on the R-134a Manifold Gauge Set all the way to the left to close the low-pressure and high-pressure hoses to the center manifold and center hose.

Fig 2: Removing A/C Charging Valve Cap From Low-Pressure Service Gauge Port Valve
Courtesy of MAZDA MOTORS CORP.
Remove the A/C charging valve cap from the low-pressure service gauge port valve.

Fig 3: Removing A/C Charging Valve Cap From High-Pressure Service Gauge Port Valve
Courtesy of MAZDA MOTORS CORP.
Remove the A/C charging valve cap from the high-pressure service gauge port valve.

Fig 4: Connecting R-134A Manifold Gauge Set Low-Pressure Hose
Courtesy of MAZDA MOTORS CORP.
Connect the R-134a manifold gauge set low-pressure hose and the R-134a low side quick disconnect to the low-pressure service gauge port valve.

Fig 5: Connecting R-134A Manifold Gauge Set High-Pressure Hose

Courtesy of MAZDA MOTORS CORP.

Connect the R-134a manifold gauge set high-pressure hose and the R-134a high side quick disconnect to the high-pressure service gauge port valve.