Tercel Sedan 2-Door L4-1456cc 1.5L SOHC (3E-E) (1991)
Throttle Body: Service and Repair
REMOVAL:
1. Drain engine coolant from radiator.
2. On A/T models, disconnect throttle cable from throttle linkage.
3. Disconnect accelerator cable from throttle linkage.
4. Disconnect air intake connector.
5. Disconnect TPS connector.
6. Disconnect emission and A/C vacuum hoses from throttle body.
7. Remove two bolts, two nuts, throttle body and gasket.
Removing Throttle Body
8. Disconnect the water and PS Idle-up hoses. Remove the throttl body from the engine.
Removing Water And PS Idle-Up Hoses
9. If necessary, remove Dashpot and the Auxiliary Air Valve from bottom of throttle body.
INSTALLATION:
1. If the Auxiliary Air Valve was removed, place a new gasket and O-ring on the throttle body and reinstall the Air Valve using the four mounting
screws.
Installing Auxiliary Air Valve
2. Install the Dashpot, if it was removed.