Bonneville V6-231 3.8L VIN 3 SFI (1988)
Engine Control Module: Description and Operation
Clear Flood Mode (Port and TBI Injection)
A flooded engine is cleared by fully depressing the accelerator pedal, which causes the ECM to pulse the injectors at a air/fuel ratio of 20:1. The ECM
will maintain this air/fuel ratio as long as the throttle is wide open and engine RPM is less than 600. If throttle position becomes less than 80% of wide
open throttle, the ECM returns to ``Starting Mode.''
