I%26#039;m trying to change the oxygen sensor for my Mazda 626. However, it%26#039;s so difficult for me to unplug the old one. I couldn%26#039;t get the stock wiring part off from the wire connector. Is there any tricks for me to unplug?
Thanks for your advice!|||There should be one or 2 locking tabs squeeze or separate the tabs (be careful they are usually brittle) and GENTLY work out the connection with a small screwdriver. when you install your new sensor be sure not to touch the probe. the oil on your fingers can ruin it.
