Code P0135, O2 sensor problems.

[billabong9687]

yea this is generally the cause of most o2 sensors. The heater heats the sensor up so that I can cause the computer to go into closed loop. It will usually just run richer than it should, being that it won't go into closed loop, due the the heater signal not being hot enough for the computer to use it as an input. Until the exhaust gets hot enough on it's own.

[boosthard05]

Well... i found the problem, lol... the O2 sensor is a universal type and doesn't have a heater in it lol...

[Dainslaif]

You mean you put a new one in? Ours is not universal and does have a heater element. >_>

[boosthard05]

Originally Posted by Dainslaif

You mean you put a new one in? Ours is not universal and does have a heater element. >_>

yeah, when i replaced the downpipe with the vibrant setup, we accidentaly snapped the wires off on the stock O2 sensor...

i ended up buying a universal type and didn't know it didn't have a heater.