s2 help plz h reg

i dont know why but normally when i start my car it idles at 1.5k but when slightly warm it goes bk down which has always been fine


but 2day it went to nearly 2k and when i drove it for 10mins it went from 1k -2k 2k-1k and so on. this happened to a punto i had b4 and it ended up being the IDLE CONTROL VALVE. needed cleaning with carb cleaner.

could this be same problem????

to fucking top things up too my heater has all of a sudden stopped blowing hot air out lol. just cold air.

2 THINGS GO WRONG THIS MORNING.

my car has been sweet up to now????????????????????


eny suggestions

thanks