Engine Trouble Code Help
#1
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Engine Trouble Code Help
Hey guys, what should I do? I took my 07 350z to auto zone because my service engine light came on here are the codes that they gave me P2A03 and P0420. Are the codes bad and what does it mean? Thanks
#3
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That's odd because usually Autozone gives you a slip of paper with the codes and explanations on it.
You can look up codes here..
https://my350z.com/forum/maintenance...d-generic.html
Both are related to emissions...
P2A03 A/F Sensor 1 Bank 2 Circuit Range/Performance
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
It's odd that they are on different sides of the car (bank 1 vs 2).
That's odd because usually Autozone gives you a slip of paper with the codes and explanations on it.
You can look up codes here..
https://my350z.com/forum/maintenance...d-generic.html
Both are related to emissions...
P2A03 A/F Sensor 1 Bank 2 Circuit Range/Performance
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
It's odd that they are on different sides of the car (bank 1 vs 2).
#4
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Sorry, P0420 can be
- Large vacuum leak
-Fuel system fault
-Ignition system fault
-Failed bank 1 catalytic converter
P2A03 can be
-Intake air leak
-High fuel pressure or leaking injector
- Af ratio sensor heater circuit fault
-failer af sensor
I'm new at it, so I don't know if its bad or not. I have no mods the only thing is a kenwood head unit.
- Large vacuum leak
-Fuel system fault
-Ignition system fault
-Failed bank 1 catalytic converter
P2A03 can be
-Intake air leak
-High fuel pressure or leaking injector
- Af ratio sensor heater circuit fault
-failer af sensor
I'm new at it, so I don't know if its bad or not. I have no mods the only thing is a kenwood head unit.
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