Questions & Answers for: Chevrolet C1500 02 sensor

...sensor and post cat 02. I took it home and replaced them and cleared the codes. Then I got these codes, P0151, P0300, P0507, P1153. I checked the right bank plugs and they were fouled, replaced but ...

changed, 02 sensor changed, New plugs 2 mos prior. Not sure if its over fueling? Either a bad MAP sensor, or TPS. What is the code for the check engine light? This will most likely tell you what it is

...If its low the engine will run lean. For excessive fuel in the crankcase. A bad injector(s) causes this. As jaa278 said the 02 sensor(s) can be bad. The catalytic converters should also be

...02 sensor. Low compression Big vacuum leak. Weak ignition IAC stuck a little open. TPS that is saying your foot is on the gas when it is not. EGR stuck open a little. Too low an idle Weak spark plugs ...

...02 sensor after the cat. When you get a heater code it always 99% of the time points to a burnt out heating element just like a house dryer does. In 93 the code 43 is knock sensor cicuit. I have the ...

...02 censor circuit?/ bank 2 censor 1?/p0304 cyl 4 miss fire?/p1870 man control transmission?anyone that has had similiar issues can you shine me some ideas what to do? I have been learning as I go and ...

...has code # PO140. Any help would be appreciated. p0140 is 02 sensor ckt no activity ( bank 1 sensor 2). bank 1 sensor 2 is in back of convertor, it will need replaced it is sending wrong info to

...It's an 02 sensor/converter issue. When both 02 sensors read exactly the same (there's one front and after of converter) means the converter is no longer operating. Replace the converter is the

...02 sensor in the exhaust.bank 2 is the side of the motor that cylinder #1 is NOT on,in this case bank 2 would be on the passenger side(right side) of the motor.which means the first 02 sensor in the ...

how many 02 sensors are on a 89 chevy c1500... codes 43 and 44 are coming up they both speak of o2 sensors and i know nothing bout vehicles Usually one on each side of the exhaust before it comes ...