Hi
I have a problem where sometimes the car when pulling up at lights or coming to a stop will sometimes almost cut out (revs flls to like 200) or will cut out completely. I have cleaned the throttle body, cleaned the idle air control valve a few times (it also cuts out if I remove this when engine running) and cleaned the MAF sensor, checked all air intake pipes etc etc and nothing to be found amiss.
I always notice that this cutting out or low rev thing happens in particular when I have the blower/heater switched on either no 3 speed or no 4 speed. It has not done it when fan has been on lower speeds eg 1 or 2. It is very weird and it is as if the use of more power drawing is causing this...
BTW I have solved the age old problem of the drivers door light flashing quickly and not allowing the car to start. I bought a brand new relay from FORD dealer and swaapped it out as per the wonderful instructions on here in the how to. It seemed to make it better for a few days then it came back again. Usually at the petrol station after I had just filled up and need to get off the forecourt with peeps behind waiting! Anyway, I took out every fuse and relay I could find and cleaned each on with WD40 and the fuse board and holes themselves. I then checked all the fuse ratings inserted already and the fuse numbers and found 3 that where incorrect so replaced with correct amp ones etc. The car has now started first time every time and has never let me down since!
Any help on the cut out / low rev problem would be appreciated though
