Hi
the autozone guy checked my car for CEL that's on.....
He has got
P0150
P0325
P0600
(car is normal from what I drive , see and feel)
I searched about these codes ....... Now what to do ? and what is A/T conrtol unit ?! how can I now if the sensors are bad or the harnesses ?

Please any ideas.....(Sorry if it asked before 10000times)

 

P0150-Closed Loop, Bank 2 Or Front O2S, Bank 2
P0320-(I do not have)
P0600-A/T Comm Line

I am not quite sure what they mean. Your best bet if noone on here can tell you, is to either google it, or go to a professional auto shop and have them tell you, if AutoZone did not tell you what they mean. Hope it helps some.

 

Hope if someone can brighten things up

 

Are you sure it was P0320? Not P1320? There is no P0320 code for the '97 model year.

First, have you not checked out the O2 sensor and harness? That's your first step.

 

I'm sorry it's P0325 (not P0320)............I will check o2 sensors ... What about the others ?

Please where I can buy a knock sensor online ? cheaper ?

 

That's just the KS, don't worry about that until the rest of the codes are gone.

Take it one at a time, the A/T code could take a big of diagnosis.