Hello, my dad bought a 1.6 carbed mk3 cav a few months ago. It has 70k on the clock. IT's on an H plate.
However, since driving it, he has noticed the oil is decreasing rapidly. There is no smoke coming from rear of engine and no oil leaking.
He drives about 150 miles a week and is using aprox. 1 pint a week of oil.
What's going on??? Please help.