Coolant guys . Bud it'* the intake!!!!!!

No check engine or service engine soon light is on.

John

The MAF sensor is on the throttlebody (which you should clean too!) and the IAT is in the plastic airfilter box.

I"m like the Wendy'* guy about throttlebody cleaning...i go around telling everybody they should do it cause it helps me so much everytime i clean it, which is about once every other year.

missing intermittantly?? Sounds ignition related to me.. If it is around the 40-44 mph under load it could be the lock up converter related..

I would check the coil pack and wires first. Do not replace parts until you find something wrong.

Is the coil pack what the spark plug wires connect to?
Also, when you guys talk about cleaning the throttle body, do youan with gumout spray?
Thanks,
John

Ok, I did some research on the coil, but how do I check it? How would I know if one of the coils is bad?
Thanks,
John

Don't use gumout on the throttle body unless the can specifically states "intake safe" or "sensor safe". And simply spraying it won't do much good. You need to entirely remove it from the car. There are plenty of posts on that topic here already.

Coilpack troubleshooting is in Techinfo.

should he try to run some codes?

I assume he'* already done that.