Quote:
Originally Posted by ShibaYuki
Update:
Front o2 sensor is seriously damaged.
Need to replace it.
Was forced in.
And the sensor was literally black because it was running too rich.
Not going to lie. Nextmod mississauga has screwed me with both sensors. Never going back there.
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Thats pretty bad that a tuning shop forced in both o2 sensors and damaged them, you would think they should know better and should have cleaned up the header threads. Your not alone another guy i help the shop did not plug in either of the o2 sensors to wiring harness, then told him the codes were due to not being tuned , but he was, it was just sensors not plugged in, car ran in limp mode.
Another shop put o2 spacer in front o2 sensor, complete wombats.