Punto 1.2 8V , 104 500km on tachometer.I have a problem with Punt when it is idling speed and he has free idling between 800-900 ot/min , not always he switching off. Situation is when i stay on place between 10-15 minutes on idling speed car switching off , in this moment free idling are 800-900 ot/min engine is off when i take first speed and this moment is 0 ot/min . When i take the car for road is ok , only i stay on place 10-15 minutes and then he often switching off. Then i switch batterie off for 10 seconds , then switch batterie on and car Punto drive in normal mod. Please help with this my problem with Fiat Punto.