Please Advise :monkey

[Mr.ShoTime]

Hello, I have this issue with my I30 Where when i start the car it starts up strong then you can hear the idle get weaker until the car will stall. The time that it takes until the car cuts off varies.. I've already taken the IACV and the Throttle body off and cleaned them. The MAF Sensor is clean looked fine when i looked at it. Oil change not too long ago(don't know if that has any relevance) No Engine Service light. Issue started when i moved up to Cincinnati and it began to get cold.Can someone please advise me on what the issue is im clueless

[lightsout]

sometimes cleaning the IACV doesn't help...it may need replacing.

check engine light on?

fuel pump fuse blown or browned?

...others will chime in soon!