New development. First it was the growling sound coming from engine during a slow acceleration under load. ( pulling a boat a/c on and getting started on a onramp to freeway.
Now The ABS light comes on when the sound starts. And the growling happens more frequently. Going in a straight lube. Not turning. Sound starts. Press harder on gas pedal sound goes away. Lighten up on pedal sound returns.
This is getting crazy. Test run # 2 with different service manager in a week. Hopefully this one will help me.