Contents: Removal ⇓ Installation ⇓
Removal
Disconnect the wire from the negative terminal of the battery.
Disconnect the throttle control cable from the throttle body.
Disconnect the air supply hose from the throttle body.
Disconnect the vacuum hose and the EGR hose from the top of the intake manifold crankcase ventilation.
Loosen the bolts securing the upper part of the intake manifold to the lower part.
Remove the upper intake manifold and gasket.
Disconnect the fuel drain hose from the pressure regulator.
Remove the pressure regulator.
Installation
Reinstall the pressure regulator using a new seal.
The original article is available on MAZBOOK
Attach the fuel drain hose to the regulator using a new clamp.
Install the upper intake manifold with a new gasket.
Attach the vacuum hose and PCV hose to the top of the manifold.
Connect the air supply hose to the throttle body.
Connect the throttle control cable to the lever on the throttle body.
Connect the wire to the negative terminal of the battery.
