Seems the Liqui Moly Oil Saver is well thought of here to swell seals.
What is preferable - adding to fresh oil or towards the end of an oil change so it can be removed after it works?
Does anyone have any recommendations for other products that do the same job?
What is preferable - adding to fresh oil or towards the end of an oil change so it can be removed after it works?
Does anyone have any recommendations for other products that do the same job?