An old toothbursh and a hell of a lot of carb cleanerGJMHONDA2012 wrote:Whats t'he best way to clean it and whats t'he best thing to use??mart609 wrote:just the back of the rocker cover, behind the dizzy
heres a link to my profile when I cleaned it (halfway down the page)
http://www.ludegeneration.co.uk/profile ... 74-20.html
EDIT: cheers for that info judderod, much apprieciated
I'm pretty sure it's the scoring on the piston thats causing it. The other EGR valve I've got seems to move alot more easily. I've swapped them over now and gone for a drive and it seems to have cured it.