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Posts Tagged ‘oxygen sensor’

The Moose (’02 WRX) Gets A New Oxygen Sensor

I went to get my WRX inspected, but my Check Engine light was on, so Kwik Kar charged me $89 to find out that it was Upstream Oxygen Sensor. They said it would cost $450 to replace, so I bought one online for $150 and replaced it myself. Of course, this was at the end [...]