i tried the maf sensor, it still ran like crap. and i mean by it wont go, you HAVE to press on the gas EXTREMELY hard for it to go at all, and when it does it jerky, shitty, uneven acceleration, for it to go, you have to let completely off the gas, then when you try going again it jerks you into the next gear, we finally got to 40 out on my country road and it finally shifted down to 3rd but its runny so shitty it literally doesn't have any more, the needle just stops climbing after we hit 40.. so we tried easing up and staying in 4th, even worse results. no, the trans is not stuck in high gears, this i am 100% certain of. and coil packs? O.o and where is the o2 sensor I can to from above the engine? I dont know his engine as well
