[s-cars] Code 2341

[Jack Gagnon]

2341 (Blink Fault Code), VAG1551/2 Fault Code Number 00537 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 Symptom: CO before catalyst is below 0.3% or
greater than 1.0%, Extremely lean or overly rich exhaust, Spark Plug
fouling,


My 92 is running kinda funny lately.  Idle is very unstable when coming to a
stop.  The o2 sensor display is not dancing around like it should and is
showing 12.3(rich) even under light throttle.  When idling, it is 12.3 until
10 or 15 seconds  paas and then it seems to adjust and the meter starts
dancing like it should.

I pressure tested the intake and all appears to be fine.  The car runs fine
when tromped on and has no perceptable ignition miss.  There could be a
slight missing at idle, but it could just be the ECU messing around with the
fuel.

Any ideas where to look next?

Thanks

Jack