Hi, new to this but very sick of the car cutting out so worth a shot! Have been to several mechanics for no luck and don't want to throw money into it!
Basically, car runs fine most of the time as I only drive a small distance to work! However when it's warming up sometimes it starts to rev high and it feels like a delay in the accelarator! When in stop start driving, it wants to stall and if it does stall will not start for 5-10 minutes, then puts until you give it some revs... Also does not start after driving for 20 minutes turn it off, go to turn it back on and won't fire. To me it seems it needs to be cold to run well? But not sure, as it doesn't happen all the time... Help or suggestions appreciated?

Also, it is the 2.2ltr 4cyl engine