Celebrated too soon, drove it to work this morning 70 degrees, and about 12 miles in it had a hard time up th small hills. So its heat or miles related, and high or low RPMs. When I got to work I opened the hood and sprayed starting fluid in the intake and it didn't affect the bad stutter that it had.
I think it is heat related in the engine compartment, still no engine light, so no codes to help out.
HELP!!