Posted 10/1/2011 02:14 (#1986119 - in reply to #1985657) Subject: Re: 4640 running rough--Update
Ayr Queensland Australia 4807
Just have a person crack each injector and compare the difference when each cylinder is cut out . I had a 4255 would miss at idle the cause was a washer sealing the pump element . Engine pulled well at revs
4640 running rough--Update
