26-04-2021, 09:33 PM
That is too much Peter - my examples above were giving readings about 4 psi above normal, which I always find terrifying!
If you do open up the front gallery plug, use a hoover with a suitably small tube taped to the end that will suck whatever is in there out, pushing it with a brush or similar won't remove it from the system.
If you do open up the front gallery plug, use a hoover with a suitably small tube taped to the end that will suck whatever is in there out, pushing it with a brush or similar won't remove it from the system.