Ok so the GTP is throwing the P0102 code(mass or volume air flow circuit low input) and running really bad. At idle after being warm the rpm's jump up to 1500 and down to 500 and sometimes it dies. Also while cruising it will feel like it misses sometimes. It does it more at higher speeds. Now I've cleaned the tb and all sensors on the tb. (maf,tps, etc.) I do not hear or see any vacuum leaks. Any other ideas what to check? Thanks!
Also anyone good with reading scans tell me what stuff to scan and I can post it up.