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bank 2 is the drivers side of the engine on your Ford Expedition sensor 1 is in the exhaust upstream ( before the exhaust enters the catalytic converter )
What else can I help you with?
What is code p1152 on a Ford Expedition?
Lack of upstream heated oxygen sensor switch - sensor indicates rich - bank no. 2
When refering to p0131 bank 1 sensor 1 are they refering to the up stream or down stream o2 sensor?
Bank 1 Sensor 1 is the upstream. Its on The Header where they all meet. it may not bwe the problem though seeing as i have the same code and just changed my o2 sensor and the code came back. Bank 1 Sensor 1 is the upstream. Its on The Header where they all meet. it may not bwe the problem though seeing as i have the same code and just changed my o2 sensor and the code came back.
You have 1999 dodge truck 5 2 1500 ram and you used a hand held diagnostic reader and the code read 0133 code which is a genric code It seems to be running rich which o2 sensor would say it is?
Trouble code P0133 means: HO2S-11 (Bank 1 Sensor 1) Slow Response Bank 1 means cylinder 1 Sensor 1 means upstream O2 sensor Replace the upstream O2 sensor and the erase code
What is the P0133 error code mean in a Ford Ranger?
Upstream Oxygen Sensor Circuit Slow Response (Bank 1)
Can anybody tell me how to fix a p0135 trouble code on a 2002 explorer if i already changed the sensor?
Code P0135 means upstream oxygen sensor heater circuit problem right cylinder bank. Did you clear code after replacing the oxygen sensor?
How many O2 sensors in a 98 Mazda Protege?
There are 2 sensors 1 upstream and 1 downstream to tell which one is bad use a scan tool if the code says bank 1 sensor 1 it's the upstream if it's bank 1 sensor 2 it's the downstream
How do you correct code P0153 for a 1997 Mercury Mountaineer?
Trouble code P0153 means: HO2S-21 (Bank 2 Sensor 1) Circuit Slow Response Try replacing the upstream O2 sensor
What does the error code p0155 mean on a dodge ram?
Right upstream oxygen sensor heater failure.Right upstream oxygen sensor heater failure.
What do error codes P0130 and P0150 on Mercedes SLK 320 mean?
Trouble code P0130 means: O2 Sensor Circuit Malfunction (Bank 1 Sensor1) Trouble code P0150 means: O2 Circuit Slow Response (Bank 2, Sensor 1) Replace the upstream O2 sensor
Do you need upstream or downstream oxygen sensor?
Depends on what the problem is or what code was set.
What to do with a 2002 3.5L intrepid with a check engine light code p0132?
Trouble code P0132 means: O2 Circuit High Voltage (Bank 1, Sensor 1) Replace the upstream O2 sensor (cylinder 1 side)
DTC reading code is P0430 on my 2001 Mazda Tribute 3.0 .Where is the cat located for this problem on bank 2?
you need to find out what sensor it is there is two there is an upstream witch is sensor 1 is before the cat and a downstream witch is sensor 2 is after the cat. bank 2 should be passenger side
