slight miss fire

Heavy D

New Member
Jun 3, 2009
358
0
0
worcester, ma
Ok I just rebuilt my motor, the motor idle fine, but as soon I try to accelerate the motor, its a bit off as to a slight miss fire, now I do have 2 codes which is 51 & 52, I know its a knock sensor which I do need a new one, now as for code 51 it says it can be something with the a.c which doesn't work but it is connected and plugged in, but it does says tps when I look up the code reference, and its dumping a good amount of fuel as well, I gotta look into tsrm for the tps specs to make sure its good but just wanted to see what you guys have in mind, and the car starts right up on the first turn, even on a cold start
 

Nghty89

Zombie Chicks Are Hot
Mar 26, 2008
978
0
0
7 Cities, VA
Calibrate your TPS per the tsrm. Then see how she does. I've got 52 as well, but I know I have one bad knock sensor. Had 51 and a bad idle when I first fired mine up last week, but tps calibration solved it.

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