mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Air Cleaner Housing > < Idle Speed|Page 1436
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Adjusting Fast Idle Throttle Valve Clearance

 

If clearance is not correct, turn fast idle adjustment screw to obtain the correct throttle valve position.

 

3.

Start engine and warm up to operating temperature.

 

4.

Check that thermowax actuator extends fully and fast idle cam no longer touches roller on throttle lever.

 

If not, replace thermowax actuator.

Air Cleaner Housing > < Idle Speed|Page 1436