Thank you for your answers.
i will try to do it the next days/week.
About the Emissions i will go to ask for a quick check in the place we visit every couple of years (to see if the car is good enough to stay on the roads, i do not know the name in English)
can i ask for some other quick check there if they do it for free?
i have already some new expensive sparks .
i live in Greece/Crete.