911 HELP! Flashing check engine light, rough idle [VIDEOS]

[lsufan]

I know nothing about cars.

I have a 2001 Ford Explorer Sport (2dr) and when I pulled into work, the car started idling violently. I dismissed it as possibly the ac compressor at the time. After work, it went right back to it right off the start and the CEL starting flashing. I pulled over into the gas station, checked under the hood and had no coolant. Filled her up and same thing.

The check engine light has been on now for ~6 months due to an possible evap leak. I don't have the money for smoke test and repair. (dealership quote:thumbdwn

After some research, I'm thinking a a hose could have came lose or possibly dry rotted with the other thought of it being a misfire but I want to turn here to ask for suggestions on what to check for. Maybe you could share a video how to etc...

A lot will tell me to take it in but being TIGHT on money, I'd like to take the initiative to see if I can't find a cheaper way to efficiently fix it.

Any leads would be appreciated, thanks for reading.

http://youtu.be/qYvFp5IVvxo

http://youtu.be/kcP9HisS7MY

 

[swshawaii]

Check Engine Light (Blinking)

Engine misfire is occurring which could damage your catalytic converter. You should drive in a moderate fashion (avoid heavy acceleration and deceleration) and have your vehicle serviced at the first available opportunity.

Owners Manual (Pages 8-9)
http://www.fordservicecontent.com/Ford_Content/catalog/owner_guides/01expog1e.pdf

Find an auto parts store that can scan trouble codes to detect which cylinders are misfiring. Write down the trouble code numbers and report back. Also check the commonly failed PCV elbow linked below. Important to inspect the BOTTOM side.

http://www.explorerforum.com/forums/showthread.php?t=314670