R roy New Member Messages 3 Location Ipswich, England Sep 1, 2013 #1 Hello, I'm in the process of dissembling a 1uz and there is a bit of what looks like carbon under one of the cam covers, it is from a egr equipped engine on the pcv side I'm wondering if that has something to do with it? Clean Dirty Thank you.
Hello, I'm in the process of dissembling a 1uz and there is a bit of what looks like carbon under one of the cam covers, it is from a egr equipped engine on the pcv side I'm wondering if that has something to do with it? Clean Dirty Thank you.
Bushwhacker Member Messages 520 Location Wales, G.B. Sep 1, 2013 #2 Yup, they're all like that. Celsior engines are cleaner due to no EGR system.