1996 Plymouth Neon 02 sensor

1996 PLYMOUTH NEON
90,000 MILES • 4 CYL • 2WD • MANUAL
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ALCON123
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  • 2 POSTS
how to tell that 02 sensor is faulty
May 31, 2009 at 4:12 AM
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KHLOW2008
  • ✓ASE Certified Mechanic
  • 41,814 POSTS
  • ASE Certified Mechanic
Hi alcon123,

Thank you for the donation.

When O2 sensors are bad, the Maifunction Indicator Light would show. Code should be P0131, P0132, P0133 and P0135.

Testing would have to be carried to confirm if it is the sensor or circuit.
May 31, 2009 at 8:54 AM
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