Synthetic Mobil 1 high mileage - 2003 4.3 litre 160k miles
I have used Mobil 1 high mileage 5W30 for years.
With the Mobil one high mileage filter. Change oil & filter every 6k miles.
I changed the valve cover gaskets yesterday and took pics of the rockers and related ..
I was very surprised to see how clean everything was.
See attached pics..
Wanted to share my findings.
I have used Mobil 1 high mileage 5W30 for years.
With the Mobil one high mileage filter. Change oil & filter every 6k miles.
I changed the valve cover gaskets yesterday and took pics of the rockers and related ..
I was very surprised to see how clean everything was.
See attached pics..
Wanted to share my findings.