hey guys not sure if this is in the right are but here goes.
My car rego is in 3 weeks and i have a problem with my car.
On the weekend we (my dad and me) noticed that a vacum line was of so we put it back on. This is most likely the cause of my high fuel consumption. we also increased the idle as it was idling rough. I took it for a drive and it was fine I drove to work it was fine I drive home and at Kingswood I pulled over to talk to my mate who I had seen at St Marys and followed. We pulled over and I turned my car off and when I went to restart nothing ,it would crank but not turn over. I placed a midnight phone call to my old man and when I finished on the phone the bastard car started. Since then you can turn it on but once off you have to fiddle with the idle screw to get it to start. Once running it is fine. On reading the manuel the conclusion has been reached that the problem is most likely the aac valve? (the thing that has the idle screw in it). This part looks expensive to buy. My car is 2.4ltr auto also all the ecm/ecu codes are fine.
Sorry for the long post any help is appreciated.