Idle Control Valve/Module test procedure? '85 380
Are there troubleshooting procedures that I can perform on the Idle Control Module and Idle Control Valve for my car using common tools? (power supply, VOM, heat , vacuum) I'd like to see if they are responsible for my "almost predictable" high idle after warm-up condition.
Oh, 1985 380SL
'85 380 SL (sold)
'85 Carrera Flatnose
'71 280 SL Signal Red/Cognac