Pull off secondary air pump hose (2) and vacuum hose (1) from combination valve. Remove secondary air metal pipe support from secondary air metal pipe and exhaust manifold (3). Detach combination valve from secondary air metal pipe (4).
Clean Remove old gaskets and clean sealing surfaces.
Install, Connect Attach combination valve to secondary air metal pipe with new gasket - 6 Nm / 4 lbf. ft. 1) . Install secondary air metal pipe support (3) - 8 Nm / 6 lbf. ft. 1) Attach secondary air pump/combination valve hose (2) and vacuum hose (1) to combination valve. |