Couldn't start my car for almost 2-3 weeks since i wasn't at home.. However, i got a chance to start it yesterday and i let it idle for 10 mins after starting. Car started at first attempt and cold start idle was at the correct RPM as well. After about 10 minutes rpm started to fluctuate 1000-2000 .. but when i keep the throttle steady to 2000 or more it doesnt do it. it only happens in idle. before quarantine there was no such issue.
could this be a clogged IACV, throttle body? what should i look into? have my ECo test pending so i have to attend to this within next week and get it sorted by any means.