1) My truck runs rough after it gets heated up. Misses goes into a limp mode. I've replaced plug wires, and cleaned the mass airflow sensor. O'reilly's associate suggested so after OBD plug in Bosch scanner revealed that as a starting point.
2) My A/C blows cold until the truck gets to operating temp and then it goes out. I turn off the A/C switch and let it go awhile.
After the pressure reduces it cools again. I bought a drier for it and some O rings from my friend at the dealer but haven't done them yet. My question is could it be the pressure switch on the drier and a clogged drier as the culprit?
