1997 Stratos 282 vr 150 fast strike.Engine seems to run good, except that it loads up at an idle and will shut off after a few minutes.It can be immediately restarted.Throttle response is good and after reaching top speed at times the check engine alarm and warning indicator comes on.I have no manuals on the engine and would like any input as to what this could mean and/or in what instances the light would come on.Thanks