115,000 Throttle Body, before & AFTER!

[Don]

Regardless of the effects, or lack of effects from the oil build up In the throttle body I run a catch can to prevent it. The motor has no need for the oil coming through the PCV system so I prefer to eliminate it. If nothing else it`s nice to see a nice clean throttle body when you pull things apart.

I wish ... a catch can would be nice, especially in my Camaro which is GDI, but alas, it`s not meant to be for now. Her Explorer is port-fuel injected, so it doesn`t quite suffer the oil/gunk build up around the intake runners and valves the way mine does.

[SWETM]

A tip when cleaning both outside and inside engine parts is Scholl SPAM. It`s an APC degreaser that has been found to work great on those areas.

Nice to have a smoother running engine. Great work.