Dec 15, 2011 #1 P Paul Member Joined May 13, 2008 Messages 880 Reaction score 0 Points 16 Hi, just had my mk4 golf MOT'd and failed on emissions was told it was down to my piston rings had gone and was causing smoke. Had rings and head gasket done and smoke stopped yet has stilled failed on emissions? Any answers anyone please?
Hi, just had my mk4 golf MOT'd and failed on emissions was told it was down to my piston rings had gone and was causing smoke. Had rings and head gasket done and smoke stopped yet has stilled failed on emissions? Any answers anyone please?