Fault code 2341

[Kenneth]

---- Kenneth <auditude at cox.net> wrote: 
> 
> I'm changing my fuel filter this evening to see if it solves a stumbling issue I'm having.  If not, then it's plug wires next on the replacement list.  No fault codes pull up.
> 
> Kenneth

Replaced the fuel filter and got a fault code 2341 after driving.  I was kinda hoping for rpm sensor or something, but at least I have a code/direction.

It would be nice to know if it's too rich or too lean.  My plug wires are pretty old-looking, but I haven't tested them.  I recently replaced some of my boost hoses and the crankcase breather with some 034 silicone.  I tend not to suspect an intake/boost leak, and am more suspicious of the ignition system.  The O2 sensor is pretty new, and I think the plugs might be pretty fresh as well (F5DPOR), but the cap/rotor/wires are not.  I still don't have a handy boost leak testing setup, but want to someday.

Kenneth

"2341 (Blink Fault Code), 00537 VAG1551/2 Fault Code Number
Oxygen Sensor Control Limit exceeded, fuel pressure too low or too high, intake or exhaust leak, defective ignition system component, intake air leak after air mass sensor, O2 sensor is faulty "