P0171 and P0130 2002 Chevy Cavalier

ken27 · **Joined:** Fri Jan 02, 2009 7:01 pm **Posts:** 2

The trouble codes P0171 and P0130 are displayed in my 2002 Chevy Cavalier. I can't find the MAF sensor and it isn't even listed in the Haynes manual. Can anyone tell me where to find the MAF sensor in my car or how to fix these trouble codes?

Sponsored Links · **Joined:** 29 Jun 2004 08:12 pm **Posts:** N/A

jessenorman2008 · **Joined:** Thu Aug 28, 2008 2:15 pm **Posts:** 63

Before you go to attempt to solve for the P0171 code first you need to look at the lowest code between the two that you have in which it is the P0130 so that way you can narrow that down

Mohawkmtrs · **Posted:** Sat Jan 03, 2009 8:47 am

P0130 = O2 Sensor Circuit Malfunction (Bank 1 Sensor 1).

Likely the upstream O2 Sensor is shot.

But before condemning the sensor, check wiring and connections for voltage, ground, etc.

Make sure you use good quality parts.

ken27 · **Joined:** Fri Jan 02, 2009 7:01 pm **Posts:** 2

Thanks for the replies. I changed my fuel filter and that seemed to do the trick!

P0171 and P0130 2002 Chevy Cavalier

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