Pressure Relief Valve in Cap, Checking

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Install the cap -1- in the :VAG1274/9  -2-.

-- Connect the :VAG1274/9  to the :VAG1274 B  using the hose provided.

-- Generate pressure with the cooling system tester hand pump.

• The pressure release valve must open at 1.6 to 1.8 bar.

-- If pressure relief valve does not open as specified, replace the cap.