ok so i went to inspection.. failed.. got 3 codes back

p0325

p0130

p0171

i took it to the mechanic and he wanted to charge me 600$. i rather just buy the new ones myself and have him install it. what exactly do those codes mean? any help appreciated.

 

You know, you could search, and find that out. Even generic googling would.

http://forums.maxima.org/showthread....ighlight=p0130

http://forums.maxima.org/showthread....ighlight=p0130
http://forums.maxima.org/showthread....ighlight=p0130

http://forums.maxima.org/showthread....ighlight=p0171
http://forums.maxima.org/showthread....ighlight=p0171
http://forums.maxima.org/showthread....ighlight=p0171
http://forums.maxima.org/showthread....ighlight=p0171

For starters...

 

p0325 -- Knock Sensor/circuit
p0130 -- Front 02 sensor Bank 1
p0171 -- Fuel Sys lean Bank 1

All these codes are related to each other. Chances are that p0325 is a ghost code, 1st I'd check p0130 and p0171 codes. Check for vacum leaks, fuel pressure,injectors. Most probably the O2 sensor is gone. Do it yourself and save money. Google and FSM is your best friends

Good luck!

 

i been having problems with my check engine light also thought i had everything fix and went to the inspection and failed it cause they said the check engine light wouldn't turn on. ( thinkin to my self can't pass wit it on and now its finally out they still won't pass it ) anybody know how to fix that?

 

Bulb is probably burnt out, replace it.