2002 Chevrolet TrailBlazer "replaced 02 sensor chevy" Questions

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...replaced 2 times and the service engine light still comes on. I need to get this fixed so I can get tags on my vehicle. Is there something I am missing or can it be something else wrong. ...

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02 Chevy Trailblazer: Fuse # 47 keeps blowing. When it does, the key cannot be removed and the transmission is sluggish in 1st gear. I am replacing fuses daily. Any thoughts on a fix? Is it the ...

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...Another thing to keep in mind on your 02 sensor you replaced. A lot of TB owners have had problems with the brand Bosch. Though mine is fine with my Bosch replacement, many have problems with

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...02 sensor upstream, right in the engine compartment where the exhaust comes off the engine, very easy to do and easy access. Replace your spark plugs with A/C Delco 41-103's, these engines love these ...

...02 sensor. because its not the sensor. its the plug for the sensor .the wires.or it is the cataletic converter/exhaust system i just replaced my exhaust on my 07 chevy malibu same o2 sensor issue ...

...02 sensor and my check engine light is still on and reading the same 02 sensor You should have a primary and secondary O2 sensor, upstream and downstream. Pre-Catalytic converter and Post-Catalytic ...

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replaced if there is a problem with the sensor. There are many other Chevy users facing problem with Accelerator pedal sensor:----Click this link below to replace this sensor :----http:

...02 sensor stuck & making your PCM (power control module) your vehicle's computer throw multiple codes when actually theres nothing wrong but one or two small things. i had a 2000 chevy dually do ...

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...02 sensor. Keep in mind you have four of them. the computer will tell you which one has the fault example. bank 1 sensor 2 If I can help anymore please repost with engine size I will be happy to help ...

Question about Chevrolet TrailBlazer

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...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

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