Engines 2001 mx6.2 merc mpi......I would like to use this thread for this type of discussion for anyone.....In a short while, hopefully, I will be getting the boat ready and want to go thru each engine and check harness plugs,grounds etc because at the end of the year the port engine would try to stall the odd time when you pulled the throttle back quick..otherwise ran like a champ, great fuel mileage etc.......I will clean the plate on the Tb, lube the linkage, and check the iac filter etc....have new iac's and tps for both....there does not appear to be any codes as there is only one beep when ignition turned on. I will get tech to check for codes after all that. So I guess the question....what is in charge of controlling the fuel when you pull the throttle back to idle quickly.?????thanks guys......

