2001 Vauxhall Zafira 4 cyl Front Wheel Drive Manual 58000 miles
on this engine the water pump collapsed and the timing belt came off bending all 16valves. Replaced valves, 10 valve guides, head gasket and new valve seals and still no4 clyinder is burning oil. What could the problem be. This is 1.6 ecotec engine petrol.