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  1. W

    Mercruiser140 has #s 2&3 dead cylinders

    At idle,removed plug wires one at a time, 2 & 3 had no change, When remove 1 & 4 mtor was vibrating. 2 & 3 never made a change. Going now to put # 1 & 4 plugs in 2 & 3 to see if there is a change. If you have any advice please let me know! :confused: Thanks & God Bless :(
  2. W

    mercruiser 140 will not plane out

    runs good out of water 1000rpm to 5000rpm but put it in the water 2000rpms is all it will do.it opens up out of gear but in gear it's like it bogs down and won't open up and plane out.thank you for any help!! :confused: :(
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