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P0131 Diagnostic Trouble Code Discussion for May 2008

Air Fuel Sensor (Bank 1 Sensor 1) Circuit Low Input (Lean Shift)

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Trouble Ticket Help Requests for DTC P0131
Help Request Posted
1997 Chevrolet S10 LS 4.3L Hesitation VIN: 1GCCS19W4V
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. with the genesis scan tool hooked up,stft is fluctuating just above and below 0. after runtime of approximately 5-10 minutes stft strats increasing on plus side to around 50 both banks. prior to this you could stomp gas pedal to floor and engine revs normally,...
May 07, 2008
2001 Nissan Sentra GXE 1.8L Hesitation, Surge, Cuts out VIN: 3N1CB51D71
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Input (Lean Shift). This nissan got a big hesitation when we drove at 100 kmh and more ,the car feel like if it loose fuel pressure ,but pressure is good ,the car is also lossing power at all speed and we fill that its not a cylinder but all the engine .its a crashed car and the ...
May 14, 2008