There are several companies advertising stuff and using before/after photos of the upper cylinder head area – photos showing the valve stems being all cruddy looking in the before (or without) photo and nice clean valve stems in the after/with photo.
OK -- the point? When I removed the intake manifold yesterday I saw my valve stems and sure enough they were very dirty with all kinds of black crud (technical term). Has anyone found a product that actually works to keep the engine areas cleaner? I’m not sure it would even make the engine better in any way to be rid of this crud - and yes the intake manifold is full of the same black stuff. I guess I just like things to be clean ... Suggestions? (other than leave it alone or forget about it?) LarryT 91 300D -------------- next part -------------- A non-text attachment was scrubbed... Name: wlEmoticon-winkingsmile[1].png Type: image/png Size: 1130 bytes Desc: not available URL: <http://mail.okiebenz.com/pipermail/mercedes_okiebenz.com/attachments/20111218/e075e736/attachment.png> _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com