Air Boost/Cold Start/Starting Air Valve (Prelude)

When cranking the engine, the air boost/cold start/starting air valve supplies additional air to the intake manifold to ease engine starting. Component testing information is not available from manufacturer. For component location, see Fig 1 or Fig 2 .

Fig 1: Locating Underhood Components (2.2L SOHC)

Fig 2: Locating Underhood Components (2.3L DOHC)