NJFBOA - Home of New Jersey's Camaros and Firebirds - View Single Post - Need help with check engine light (P0133 and P0153)

JSPERFORMANCE · 06-05-2008, 06:32 AM

Those o2 codes pretty much only come on when the sensor is getting old, it means that the sensor is communicating and the circuit is working fine it just dosent switch from rich to lean as fast as the parameters want it to.. It sounds to me like you may have got a defective pair of o2s.

06-05-2008, 06:32 AM	#2
JSPERFORMANCE NJFBOA Supporting Sponsor Join Date: Feb 2006 Location: HULMEVILLE, PA Posts: 2,023 iTrader: (4) Social Networks:	Those o2 codes pretty much only come on when the sensor is getting old, it means that the sensor is communicating and the circuit is working fine it just dosent switch from rich to lean as fast as the parameters want it to.. It sounds to me like you may have got a defective pair of o2s. __________________ JSSPEEDANDCUSTOM.COM