Possible causes – Front Heated Oxygen Sensor Bank 2 – Front Heated oxygen sensor 1 heater – Fuel pressure – Injectors – Intake air leaks Tech notes If there are no intake air leaks, the most likely cause of the
Possible causes – Air/Fuel Ratio Sensor 1 harness is open or shorted – Air/Fuel Ratio Sensor 1 circuit poor electrical connection – Faulty Air/Fuel Ratio Sensor 1 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1163 HONDA
Possible causes – Air/Fuel Ratio Sensor 1 harness is open or shorted – Air/Fuel Ratio Sensor 1 circuit poor electrical connection – Faulty Air/Fuel Ratio Sensor 1 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1163 ACURA
Possible causes – Front Heated Oxygen Sensor Bank 2 – Front Heated oxygen sensor 1 heater – Fuel pressure – Injectors – Intake air leaks Tech notes If there are no intake air leaks, the most likely cause of the
Possible causes – Front Heated Oxygen Sensor Bank 2 – Front Heated oxygen sensor 1 heater – Fuel pressure – Injectors – Intake air leaks Tech notes If there are no intake air leaks, the most likely cause of the
Possible causes – Front Heated Oxygen Sensor Bank 2 – Front Heated oxygen sensor 1 heater – Fuel pressure – Injectors – Intake air leaks Tech notes If there are no intake air leaks, the most likely cause of the
P1163 BUICK – HO2S Bank 2 Sensor 3 Lean System Or Low Voltage
P1163 CADILLAC – HO2S Bank 2 Sensor 3 Lean System Or Low Voltage
P1163 CHEVROLET – HO2S Bank 2 Sensor 3 Lean System or Low Voltage
P1163 GMC – HO2S Bank 2 Sensor 3 Lean System or Low Voltage