Battery voltages:
car off: 12.40v
car running at idle: 12.30v-12.50v (mostly at 12.40)
car revving: climbs from 12.40v to 13.90v at aprox 3500 RPM. if rev higher it will increase.
The oil tank level i found the problem
the previous owner removed both cables from the tank sender and he cut them. I have to reopen the cables going to the rear lights and take from there the green/white and brown cable.. is that ok??
thanks!
ariel