Questions & Answers for: Chevrolet Blazer 02 sensor

...tried a different computer, same thing. Wiring was said to be checked with no fault found. What can it be?? did your tool state whether it was the up stream or down stream 02 sensor on the pass ...

O2 HEATER SENSOR WHERE IS IT LOCATED ? the heater is part of the 02 sensor but you have more than one 02 sensor they are in the exhaust manifolds or exhaust pipes

...if necessary if the short or open circuit is the sensor need to replace sensor +++ P0161 is 02 sensor heater circuit malfunction BANK 2 SENSOR 2 ++++++ this is the sensor behind the cat ...

is 02 sensersthe same as a 02 heater circuit senser? No they are two different sensors one takes the temperature of the amount of heat coming from the engine and the other reads how much carban ...

...sensor on a 02 chevy blazer Hi, there are 4 sensors on your truck--two upstream and 2 downstream. The upstream sensors are mounted in the exhaust manifolds and the downstream sensors are mounted just ...

02 sensor bank 2 sensor 1 ). I believe bank two is the one for cylinders 2, 4, and 6. Sensor 1 would be the first one that is closest to the beginning of the exhaust manifold. hope this helps and have

...P0147 02 Sensor Heater Circuit Malfunction (Bank I Sensor 3) check this link for detailed explanations http://www.obd-codes.com/p0147 please take a moment to rate my reply and research Thanks Good ...

...02 sensor bank one sensor one. this is the left 02 sensor in front of the cat. converter. code P1153 is for a problem with 02 sensor bank 2 sensor 1, which is located on the right side of engine in ...

...02 heater sensor circuit bank 1 sensor 3, P0300 is random misfire. You will get all the 02 code because of the misfire correct the misfire and the 02 should correct.We will start with the plug wire ...

...02 sensor, you might have a defective 02 sensor. You need to check engine data for this vehicle and see if the 02 sensor on the opposite bank starts to switch (100 mv - 900 mv aprox). Sooner than the ...