Corolla Sedan L4-107.5 1762cc 1.8L DOHC (7A-FE) (1993)
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Vacuum Switching Valve (VSV) for EGR: Description and Operation
Vacuum Switching Valve (VSV) - CA Only
PURPOSE
The vacuum switching valve is controls the function of the EGR valve based on signals received from the ECM.
LOCATION
The switching valve is mounted on the right side of the engine compartment.
OPERATION
See Exhaust Gas Recirculation (EGR) Valve - CA Only for operating conditions. See: EGR Valve/Description and Operation
