What to do about my car

Tiny
JACOBSMITH
  • 2001 SATURN SL2
  • 150,100 MILES

My car is getting error codes p0130 and p0134. I suspect it's my 02 sensor but i'm not sure which one is it since I recently changed my front end sensor. My car doesn't have any significant problems outside that my mileage on the car has gone down a bit. Do you have any ideas on what I shoul do?

Do you
have the same problem?
Yes
No
Tuesday, September 4th, 2012 AT 7:52 PM

5 Replies

Tiny
SATURNTECH9
  • EXPERT
  • 30,270 POSTS

Do you have a scan tool that reads live engine data?Also a multi meter?

Was this
answer
helpful?
Yes
No
Tuesday, September 4th, 2012 AT 7:59 PM
Tiny
JACOBSMITH
  • MEMBER

I read the levels on both sensors last Saturday, The Front end was bouncing all over the place (My estimate was 1.0 -.7) and the back sensor stayed around the same level with little movement (.6 -.7). I'm not 100% sure what that means

Was this
answer
helpful?
Yes
No
Tuesday, September 4th, 2012 AT 8:28 PM
Tiny
SATURNTECH9
  • EXPERT
  • 30,270 POSTS

To get the rear one going it has to be hot and you have to give it gas.

Was this
answer
helpful?
Yes
No
Tuesday, September 4th, 2012 AT 8:55 PM
Tiny
JACOBSMITH
  • MEMBER

What exactly does that mean? Does that also mean my front Sensor is working fine?

Was this
answer
helpful?
Yes
No
Tuesday, September 4th, 2012 AT 9:01 PM
Tiny
SATURNTECH9
  • EXPERT
  • 30,270 POSTS

Both codes are for the front o2 sensor screwed into the exhaust manifold.I posted the trouble tree for the code P0134 let me know whjat you find. That codee is usually because of a bad o2 sensor.

Was this
answer
helpful?
Yes
No
Wednesday, September 5th, 2012 AT 1:38 AM

Please login or register to post a reply.

Other Oxygen Sensor O2 Missing Questions