The Other night the Check Engine Electronics message popped up on the display and is popping up every time I start the car. I went to autozone this morning and had the codes read and they were
P0173 fuel compesation value bank 2
p0153 O2 sensor 1, bank 2, response time too slow
P0432 Main catalyst bank 2
So what should I be looking at? Bad MAF or something else since it's all bank 2?
it couldn't be the MAF. maybe the O2 sensors, it's varying voltage is too low which indicates oxygen content is high passing through the sensors that could make you run lean. another thing, does the engine shakes? if you had the chance to remove the bank 2 exhaust and after that no engine shaking anymore then it could be a cause of restricted exhaust system. goodluck.
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