2006 2.7l won't idle

[Helitack]

It will run fine down the hwy but at a stop it slows to about 500 rpm and then shuts down. Throttle body is clean. Help! 2wd, 5 speed manual, 174,000 miles, never had a problem before Thursday.

 

[Bojangles]

It will run fine down the hwy but at a stop it slows to about 500 rpm and then shuts down. Throttle body is clean. Help! 2wd, 5 speed manual, 174,000 miles, never had a problem before Thursday.

Pray its not fuel related.
The fuel pump and integrated filter is in the tank and requires the bed to come off, or the tank to be dropped.

 

[RedTaco2014]

It will run fine down the hwy but at a stop it slows to about 500 rpm and then shuts down. Throttle body is clean. Help! 2wd, 5 speed manual, 174,000 miles, never had a problem before Thursday.

That sounds like a vacuum leak. Check for cracked hoses.