I just bought a brand new one from Napa yesterday and my car still doesn't run right. I have to press the gas pedal all the way down to accelerate, then ease up off the gas to shift, and a nice violent jerk accompanies the shift too. I'm going to need a mazda guru for this one. I swapped in a 40K tranny, new belts, new distributer, new cap/rotor, new plug wires, new MAF, and now a new TPS. What the hell else do I have to change? I just want someone to pull these codes out if I have any, the last thing I want to do is take it to the Mazda stealership. Maybe the TPS isn't adjusted right? I dunno, but something's not right.
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