changed the oil yesterday.
noticed that it sounds like a sewing machine - discernible above the normal engine hum - it always has, no matter which oil or filter.
also noticed a high pitched squeal (very hard to discern, but there - if i were older i would not have heard it).
any reason for this sewing machine clatter? is it normal
noticed that it sounds like a sewing machine - discernible above the normal engine hum - it always has, no matter which oil or filter.
also noticed a high pitched squeal (very hard to discern, but there - if i were older i would not have heard it).
any reason for this sewing machine clatter? is it normal