15-09-2018, 09:31 AM
We suffered a sticking valve issue in my father's car whilst touring the north west coast a few years back - on stripping there was a quantity of sticking tar-like substance, we wondered at the time if it was the new fuel mixtures?
After cleaning and reassembly it hasn't reoccured and we are really none the wiser as to the exact cause...
After cleaning and reassembly it hasn't reoccured and we are really none the wiser as to the exact cause...