Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Mercedes Benz >> 1987 >> 560SL >> Repair and Diagnosis >> Engine Performance >> System >> EGR System >> Component Operation >> Switchover Valve

Switchover Valve

Download the full database via torrent (~1.1 TB)

This valve switches vacuum to the EGR valve at given operating conditions. Activation is by the control unit in conjunction with microswitch depending on coolant temperature, engine speed, engine load and vehicle speed.