Well the plastic thermostat housing broke and she drove it 15 miles till it wouldnt go anymore. I changed the oil and added some restore additive to it cause it was putting blue smoke out. The oil was burnt so bad it smelled like kerosene .I did the wd 40 thing already and some pretty deep pits in it. Im wondering if there are more teeth on the crank reluctor wheel? on older or newer and thats the problem