Po32

[qukon 95]

I get the light when driving on highway the code is 32 has anyone fix this on their 95's

 

[Doubeleive]

02 sensor, drivers side, before the cat, it's usually hidden pretty well up under the exhaust manifold area

 

[haks310]

Tagging along, my 95 does the same. I've read so many things on the issue I don't even know where to start.

 

[Doubeleive]

02 sensors from GM anyway are rated for 100k, I have found that if these trucks are just giving the one code then it's likely just the sensor, if it's throwing multiple codes at the same time then it could possibly be something else making it run lean, etc.

 

[qukon 95]

In the book the code is EGR failure I did check the EGR I replaced it 5 months ago it does move freely last time I checked it also has vacuum,hose is good but going to recheck it today,boo k says check ECM connection,there is a electric thingy that the vacuum line connects to mabey it going bad or clogged.