Questions & Answers for: Ford Expedition bank 1 sensor 2 1998

Lean bank 1 and 2 try rplacing your o2 sensors if not its the converter 2004 chevy tahoe ck engine light code is system to lean

Is it normal for your 98 expediiton to make sounds?.... P0133 is a 02 sensor circuit slow response bank 1 sensor 1 .which means you need a new 02 sensor in bank 1 and it is the closest to the engine

...bank 1 & bank 2 sensors up stream i cant find the one on passagner side? I changed the one right before cat-conv. Assuming you are talking about the O2 sensors - they are both located in the exhaust ...

bank 1 sensor 2 named in code. When driving above 2000 RPMs there is a sound of suction from under hood area close to brake system. ( probably the problem ) I'm getting two different answers for which

SENSOR DIRTY CAUSES PCM TO UNDERESTIMATE AIR FLOW / NOW THE BANK 1 SENSOR ITS MOUNTED IN THE EXHAUST SYSTEM BEFORE THE CATALYTIC CONVERTER.THE BANK 2 SENSOR IS IN EXHAUST AFTER THE CATALYTIC CONVERTER

...bank 1, but others have mentioned this is coil pack related... Any assistance would be much appreciated. Your auto has four O2 sensors. Two upstream and two downstream; With two banks. Bank 1, sensor ...

which sensor is the bank 1 sensor 2 of the o2 sensor Hello! Facing the front of the engine...Bank 1 is the left bank...Sensor 2 is located after the catalytic converter... Guru............Saailer

...Bank #1) P1132 Lack Of Upstream Heated Oxygen Sensor (HO 2 S 11) Switch, Sensor Indicates Rich (Bank#1) Check connector and wiring on your sensor. Upstream bank 1 sensor is on passenger side at the ...

...bank 1 located 5.4 engine fird expedition depends... there are 2 sensors on each bank... bank 1 is the passenger side, sensor 1 is closest to the front of the vehicle( usually before the catalytic ...

...bank 1 and bank 2, how do you fix it? a computer scan showed the system is running lean in both bank 1 and bank 2. Probably is the Oxygen sensors are bad seems i had same problem a few years back and ...