Hello, I have here a normal Escort 1,6l 16V 90 HP built in 1998. This is one without EFI suction bridge, which already has the beautiful plastic bridge from below. At this was known that the oil burned, water burned and also oil was in the cooling water. So the cylinder head seal. The car came from Düsseldorf and had to drive to Hanover, about 300 km with it gently. I have now everything renewed: cylinder head seal, valve shaft seals, water pump, timing belts, cooling water There were no abnormalities with the cylinder head, so no obvious cracks or similar. Cylinder head was also planned. At the old seal one also saw places where it no longer carried. As the head was also below I cleaned the idle switch, thermostat renewed etc. However, the speed remains at approx. 3500 rpm, as soon as you exceed it, if you stay below it also goes down to idle. Just above it not t. What can this be about? It’s not an automatic transmission. Above all, what bothers me is that it is also noticeably squeezing from this speed… and the smoke is very oily… Now I wonder, where does the oil come from?? Does Ford have any problems or something that I haven’t seen? Or is it still residual oil from the driveway? Valve shaft seals are new, so they can’t be. What do you mean so??