Posted by Mike in Pa. [162.158.78.103] on Monday, March 27, 2017 at 12:44:05 :
In Reply to: Re: o/t 2010 6.7 cummins oil leak posted by bill in pa. [162.158.62.156] on Sunday, March 26, 2017 at 17:46:43 :
You are right with the Cat. They can fire the injector up to 5 times in one compression stroke. The fifth one will be when in regen. It is a late injection and basically rolls fuel out the exhaust. Then it ignites when it goes through the DOC, in another words catalytic converter.