Celica L4-1.8L (1ZZ-FE) (2004)
c. Loosen the air cleaner hose clamp bolt.
d. Disconnect the mass air flow meter connector.
e. Disconnect the 3 air cleaner cap clips.
f.
Disconnect the air cleaner hose from the throttle body, and remove the air cleaner cap together with the air cleaner hose.
5. REMOVE THROTTLE BODY
a. Disconnect the throttle position sensor connector.
b. Disconnect the IAC valve connector.
c. Disconnect the PCV hose from throttle body.
d. Remove the 2 bolts and disconnect the No. 2 water bypass pipe.
e. Disconnect the 2 water bypass hoses.
f.
Remove the 2 bolts, 2 nuts and throttle body from the intake manifold.
g. Remove the throttle body gasket.
INSPECTION