O2 sensors
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Joined: Jan 2007
Posts: 71
Likes: 0
From: Lawrenceville Ga
O2 sensors
Will bad O2 sensors make your car run like *&%$ ?(Sugar,Honey,Ice, Tea)? I have2 codes; P0137 Heated Oxygen Sensor (HO2S) Circuit Low Voltage Bank 1 Sensor 2 / P0157 Heated Oxygen Sensor (HO2S) Circuit Low Voltage Bank 2 Sensor 2 .
Racer
Joined: Mar 2003
Posts: 440
Likes: 7
From: Willow Park Texas
No. Sensor 2 is used only to check the efficiency of the CATs. They have nothing to do with fueling. I find it very odd that they would both go out at the same time. I would look for something the two have in common like a ground or the 12 volt line to the heater circuit.
As far as running like S***. There is something else wrong.
Reb
As far as running like S***. There is something else wrong.
Reb
Instructor
Joined: May 2019
Posts: 126
Likes: 11
From: ARIZONA
Melting Slicks
Joined: Feb 2001
Posts: 2,800
Likes: 356
From: Northville, MI
When my O2's took a dump, I replaced them and now problems. With them going bad the car ran rich and my LTFT's when very high. The newer (2009 +) Oxygen sensors were made to better handle the E10-E85 gas.
