Throttle Body: Testing and Inspection

Inspection

1.6L SOHC VTEC-E, 1.6L SOHC VTEC:

1.6L SOHC Non-VTEC:

1.6L DOHC VTEC:

1. Check that the throttle cable operates smoothly without binding or sticking.
If there are any abnormalities, check for.
- Excessive wear or play in the throttle valve shaft.
- Sticky or binding throttle lever at the fully closed position.
- Clearance between throttle stop screw and throttle lever at the fully closed position.
Replace the throttle body if there is excessive play in the throttle valve shaft or if the shaft is binding or sticking.