Hi, When i start the car from cold the "choke" does not kick in. The revs stay around the 900 mark. Once the car has warmed up the revs shoot up to 1500 and stay there all the time. I have checked for leaks on the vac lines, made sure that all the connectors in but still no luck. The engine management light is not on when the car is started. Does anyone know the names/part numbers of the two sensors on the throttle body? What do you think the problem is? Thanks Shahzad