7.4L Mercruiser

gator1

Member
Dec 12, 2012
83
Lake Lanier, Ga
Boat Info
2001 380
Engines
7.4L v-drives
Today when I was returning back to the marina, my port engined seemed to not drop the RPM's when I throttled back. It was as if the throttle was still pushed up a bit and when I shifted to neutral I heard it clunk so I immediately shut it down. When I attempted to restart it idled perfectly normal and then would do the same thing as soon as I added a bit of power. A dock ate mentioned it being the IAC sensor being bad and that I could replace it with one from autozone. Does this sound correct?
 

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