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-   -   PO 134 on 1995 blazer (https://blazerforum.com/forum/engine-transmission-35/po-134-1995-blazer-98021/)

bajablazer93 10-26-2018 01:30 PM

PO 134 on 1995 blazer
 
Alright i just replaced all of the o2 sensors and have a new cat put on and well i now have this code. I was trying to figure out where the best place to look first along the wires. Not sure being a 95 how primitive the system is but i just want it to be able to work properly since im not sure if it is altering how my engine is running. Here some pics of what she looks
https://cimg4.ibsrv.net/gimg/blazerf...9bed94d46.jpeg
https://cimg5.ibsrv.net/gimg/blazerf...0fabc3451.jpeg
https://cimg6.ibsrv.net/gimg/blazerf...084d9246d.jpeg
https://cimg7.ibsrv.net/gimg/blazerf...0c7d87dc1.jpeg

2001ZR2 10-27-2018 08:03 AM

Certain O2 sensors will throw codes like a Bosch are know for this and also the cat system can create it. Search the forum and you'll find tons of threads that resolve this problem.

rriddle3 10-28-2018 11:40 AM

Try this thread:
P0134 Explained


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