97 3.9 won't start
 

She was working fine last week. Engine Light came on. Used OBDII reader. Said IACV not working, but that shouldn't be a problem.

She will crank easily but won't start. She has a new battery.

I've searched this site and read about possible problems.

I've changed the ckp sensor. The asd relay is fine.

OBDII is not giving out any codes.

So, would this be a coil or a pcm problem?

BTW, this truck is not worth a lot of money so I don't want to throw a lot into her.

Any suggestions? Thanx for your help.

Check for spark and fuel. go from there.

No spark and when I hook up my scanner, it won't even link to the car at all.