Merc Stern Drive Problem

[Jim Donati]

I have a 2001 Tracker Q3 with a 200 HP Merc engine and stern drive. Recently the lower unit has been making knocking souns in forward and reverse and has diminished thrust in the water. Has anyone experienced this or can offer suggestions on how to fix the problem? Thanks.

[Luchog]

have you checked the oil?

[Jim Donati]

Yes, I just changed the oil and the level is fine.

[stonebreaker]

Sounds like it's not going all the way into gear. Maybe adjust the shifter cable?

[Jim Donati]

Good point, I hadn't thought about that. I'll take a look this week end. Thanks,

JD