I would need some help here.
Car: Clio 2, 2000, 1.2 58 Hp, gasoline, D7f, 8V, 90000 miles
The car has trouble starting when hot. It runs nicely and can drive it, until that happens: RPM go up in the middle of a drive to some mid level even if nothing is pressed, car looses power. If I try to accelerate rpm goes down and won't move even if I wait a minute. There isn't any shaking, it just doesn't have power. It won't shut down on it's own. After I turn it off and wait, start it again it works normally and I can drive. That happened 2 times recently.
Is that a misfire or not? What could it be? I don't know, I guess in case of misfire car would still run of few cylinders and have some power back after few seconds?
In the last 7000 miles I changed: ignition coil, oxygen sensor, spark plug wires, spark plugs, head gasket, oil, fuel pump, crankshaft position sensor, air filter. I recently removed, cleaned the throttle body completely with its sensors and tightened it enough to prevent vacuum leaks. That issue still happened. Rpm are a little too high at idle, not completely stable. It smells a bit of sulphur, but not a lot.