P0141 Pontiac -

Question

I have the engine light on 2000 sunfire how can I make it go out

Answer 1

P0141 is for oxygen sensor Bank 1 sensor 2 if it located after the catalytic converter. if there is no exhaust leaks or damage to the exhaust most likely replace the oxygen sensor will fix the issue if there are no wiring problem or other engine issues.

see picture below