The replacement of the pressure converter for the exhaust gas return valve must be carried out in the following order.
Remove exhaust manifold and disconnect vacuum line (1, fig. 6.154). Disconnect the vacuum line (2) and AL converter (3) pressure. Remove the pressure transducer towards the top. Loosen the nuts (4) and remove the converter (5) EGR valve pressure.
Converter installation (5) return valve pressure should be carried out in the reverse order, while being guided by the layout of the vacuum hoses of the exhaust gas duct (see fig. 6.153). Assemble the engine.