940 L4-2320cc 2.3L DOHC VIN 89 B234F FI (1991)
EGR Valve: Description and Operation
Fig. 121 E.G.R. VALVE
PURPOSE
The E.G.R. valve controls the flow of gases from the exhaust manifold to the intake manifold.
OPERATION
The valve is operated by the control pressure in the vacuum hose from the E.G.R. vacuum controller. Fig. 121.
LOCATION
The E.G.R. valve is located under the intake manifold.
