Fleetwood FWD V8-252 4.1L (1986)
Engine Control Module: Description and Operation
Clear Flood Mode
A flooded engine should be cleared by fully depressing the accelerator pedal, which causes the ECM to pulse injectors at a rate of 25.5:1. The ECM
will maintain this injector rate as long as throttle is wide open and engine speed is less than approximately 600 RPM. When throttle position becomes
less than 80%, the ECM returns to the ``starting'' mode.