Southern Alaska has had: (M1.5 or greater) 1  9 earthquakes in the past 24 hours. 2  54 earthquakes in the past 7 days. 3  294 earthquakes in the past 30 days. 4  5,169 earthquakes in the past 365 days.
An engines idle speed is a programmed function. We cannot directly adjust the engine idle speed on a modern vehicle. The power control module or PCM provides all adjustments to the idle speed. Though no external engine idle speed adjustments are possible, many things can and do cause problems.
Itâs a 5 liter omc power train.The idle is not consistent. With the idle screw backed all the way off,not touching throttle arm.the idle is about 550 rpm.After hitting the throttle a couple times, it will only idle down to 1000-1100 rpmâs. with the adj.screw still backed off.