Vamsikalluru

I have an Acura 2003 TL. One nyt i started my engine and my engine looked like it started but it seemed like it was running at a very low rpm and didn't look like it fully started. I hit the pedal to see if it improves but it didn't. The engines were in the stage where it was stuck between starting and stopping and at a very very low RPM. The HUD lights also seemed to fluctuate with this engine rev.
Then i turned it off and stated it again(same sound), quickly put it in gear and started driving, it drove fine. And the problem didn't seem to appear.
Not next day i realized that my AC blower isn't working. The fan doesn't turn on. Rest of the car seems to be fine.
Any suggestions?

Thank You.