Prelude L4-2157cc 2.2L DOHC (VTEC) MFI (2001)
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Throttle Body: Description and Operation
The throttle body 5 a single-barrel side-draft type. The lower portion of the throttle valve is heated by engine coolant from the cylinder head. The idle
adjusting screw, which increases/decreases bypass air, and the Evaporative Emission (EVAP) Control Canister port are located on the top of the throttle
body.
