I have a 2009 Argo Avenger 750 efi with a Kohler lh775 which is fuel injected. I got the Argo from a friend for a real good deal because it runs pretty bad. The engine cranks and starts easy but it has low power, the engine spits,sputters, and backfires. I'm getting codes 34 and 31, I replaced the exhaust oxygen sensor which is code 34. Code 31 says it's running to lean. I'm not sure where to look for the problem so if anyone can help I sure would appreciate it thanks.
Check fuel pressure.
My new beer holder spilled some on the trails - in it's hair and down it's throat.
Joe Camel never does that.
Advice is free, it's the application that costs.
I have it running pretty smooth but now I'm getting code 31. Says the oxygen sensor lost ground to battery.
Hi Mark, did you ever figure out what was causing your code? I have the same code on my 2012 750 HDI and am looking for information, thanks. I'll let you know if I hear anything on my end.....ps..I have not changed the Oxygen Sensor yet.
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