IA5 - Check Throttle Body Condition

^ Remove the air intake hose and check for oil sludge or oil vapors in the throttle body.

^ Reconnect the air intake hose.

^ Check throttle body and components for cracks. looseness, or other damage.

^ Without removing throttle body from engine, check the integrity of vacuum and electrical lines for looseness, pinching, misrouting, corrosion, or other obvious damage.

^ Check the throttle lever for freedom of movement.

^ Are the throttle body and attachments OK?

YES -- Go to IA6. IA6 - Check Throttle Valve

NO -- Service or replace the throttle body and/or related components as required.