J jthorner Joined Jul 11, 2003 Messages 1,130 Location California Feb 3, 2004 #21 I would try a slightly heavier grade of oil in an engine which is showing piston slap noises. A heavy duty 15W-40 might quiet it down some. It is cheap to try. John
I would try a slightly heavier grade of oil in an engine which is showing piston slap noises. A heavy duty 15W-40 might quiet it down some. It is cheap to try. John