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

WARNING: This page is about a different car, the 1993 Honda Prelude, 1993 Honda Civic del Sol, 1993 Honda Civic, and 1993 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.

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)