Been having this problem for a couple weeks now. I'll be driving down the road and all of a sudden the throttle just cuts out. Starts backfiring . Acting like it's not getting air. Replaced the maf and replaced the tps. I ohmed the new tps this morning and it has a huge dead spot. I felt it ironic that both of them did. maybe there's another issue? If anyone else has had this problem please help!!!!