1998 Volvo Penta 5.7 - model 57FCPBYC, serial number T01311023.
When starting and running the motor on muffs in the driveway, the engine runs ok. As soon as you put it in the water and shift to forward the motor stalls. It will restart and running it in neutral is not problem. I can rev the motor to 1500 rpm with no issue. The cylinder compression runs from 185 thru 174 on all eight of the cylinders. Checked and there is no water in the fuel/water separator filter. Marina had it for three weeks and couldn't figure it out. Have scheduled a second marina to look at it. New Plugs, wires and cap have been installed. IAC and TPS have been replaced.
When starting and running the motor on muffs in the driveway, the engine runs ok. As soon as you put it in the water and shift to forward the motor stalls. It will restart and running it in neutral is not problem. I can rev the motor to 1500 rpm with no issue. The cylinder compression runs from 185 thru 174 on all eight of the cylinders. Checked and there is no water in the fuel/water separator filter. Marina had it for three weeks and couldn't figure it out. Have scheduled a second marina to look at it. New Plugs, wires and cap have been installed. IAC and TPS have been replaced.
