just-n-time here,I got into the fuel tank filter today,it looked good,some trash but just enough to say it is doing its job.(see pic)
Intake is another story,it is a mess,the air duct housing was not properly seated to the intake must have leaked.
Varnish is abundant in the air duct,and nasty looking in the lower intake too.
I will keep every one informed as I go thru the system j-n-t
