Hey there all.
I am a noob, but a relatively fast learner and pretty handy.
This is my intro post:
https://www.passatworld.com/forums/...ost-make-entry-thread-v2-117.html#post4510377
That gives a good intro to why I am here without retyping everything.
Anyways, I did a bunch of work to fix the following codes:
P0117 Engine Coolant Temp.Circ Low Input
P0155 O2 Sensor Heater Circ.,Bank2-Sensor1 Malfunction
P0300 Random/Multiple Cylinder Misfire Detected
P0301 Cyl.1 Misfire Detected
P0302 Cyl.2 Misfire Detected
P0348 Camshaft position sensor
P0441 EVAP Emission Contr.Sys.Incorrect Purge Flow
P2096 Fuel system too lean
No Heat
ECT sensor, o2 sensor, all spark plugs, all spark plug wires, valve cover gaskets, camshaft position sensor and purge valve were all replaced.
Engine put back together, oil added, coolant added. Took it a bit initially but fired up and since then its fired up on the first try each time, but temps haven't been too too cold (32F or so, not like -10F).
All codes were cleared and it was driven around for a while. None of those codes have come back. for a quick minute got two different cyl. misfire codes but then self cleared. Right now I am getting a p0150 code O2 Sensor Circ.,Bank2-Sensor1 Malfunction
The only difference is the word heater in the codes. but same side and sensor.....the sensor is new.
My plan is to try swap the connections between banks one and two, and see if the code switches sides or not. If it doesn't switch sides I gotta think that its a wiring issue between the sensor (I will check the contacts too) and the computer.
so again I went from
P0155 O2 Sensor Heater Circ.,Bank2-Sensor1 Malfunction
to
P0150 O2 Sensor Circ.,Bank2-Sensor1 Malfunction
after replacing the sensor
any thoughts?
I plan on doing a heater core flush this weekend to see if that fixes the heat problem before trying to take the dash apart.
Thanks in advance. hopefully I didnt make many posting/noob mistakes.
I am a noob, but a relatively fast learner and pretty handy.
This is my intro post:
https://www.passatworld.com/forums/...ost-make-entry-thread-v2-117.html#post4510377
That gives a good intro to why I am here without retyping everything.
Anyways, I did a bunch of work to fix the following codes:
P0117 Engine Coolant Temp.Circ Low Input
P0155 O2 Sensor Heater Circ.,Bank2-Sensor1 Malfunction
P0300 Random/Multiple Cylinder Misfire Detected
P0301 Cyl.1 Misfire Detected
P0302 Cyl.2 Misfire Detected
P0348 Camshaft position sensor
P0441 EVAP Emission Contr.Sys.Incorrect Purge Flow
P2096 Fuel system too lean
No Heat
ECT sensor, o2 sensor, all spark plugs, all spark plug wires, valve cover gaskets, camshaft position sensor and purge valve were all replaced.
Engine put back together, oil added, coolant added. Took it a bit initially but fired up and since then its fired up on the first try each time, but temps haven't been too too cold (32F or so, not like -10F).
All codes were cleared and it was driven around for a while. None of those codes have come back. for a quick minute got two different cyl. misfire codes but then self cleared. Right now I am getting a p0150 code O2 Sensor Circ.,Bank2-Sensor1 Malfunction
The only difference is the word heater in the codes. but same side and sensor.....the sensor is new.
My plan is to try swap the connections between banks one and two, and see if the code switches sides or not. If it doesn't switch sides I gotta think that its a wiring issue between the sensor (I will check the contacts too) and the computer.
so again I went from
P0155 O2 Sensor Heater Circ.,Bank2-Sensor1 Malfunction
to
P0150 O2 Sensor Circ.,Bank2-Sensor1 Malfunction
after replacing the sensor
any thoughts?
I plan on doing a heater core flush this weekend to see if that fixes the heat problem before trying to take the dash apart.
Thanks in advance. hopefully I didnt make many posting/noob mistakes.