Fuel and Emission Parts

FUEL AND EMISSION PARTS

REMOVAL AND INSTALLATION

Removal Steps 1-15:

INSTALLATION SERVICE POINTS
]]A[[ INJECTOR INSTALLATION
1. Apply a thin coat of engine oil to a new O-ring.

CAUTION: Prevent engine oil from getting into the delivery pipe.

2. Insert the injector into the delivery pipe while turning it in both directions carefully not to damage the O-ring.
3. Check that the injector turns smoothly. If it does not, the O-ring may be pinched, so remove the injector and check the O-ring for damage. If the O-ring is intact, insert the injector into the delivery pipe and check it for smooth rotation again.

]]B[[ FUEL PRESSURE REGULATOR INSTALLATION
1. Apply a thin coat of engine oil to a new O-ring.

CAUTION: Prevent engine oil from getting into the delivery pipe.

2. Insert the fuel pressure regulator into the delivery pipe while turning it in both directions carefully not to damage the O-ring.
3. Check that the fuel pressure regulator turns smoothly. If it does not, the O-ring may be jamming, so remove the fuel pressure regulator and check the O-ring for damage. If the O-ring is intact, insert it into the delivery pipe and check it for smooth rotation again.

]]C[[ THROTTLE BODY GASKET INSTALLATION





Install the throttle body gasket with its tab located as shown in the illustration.