I need to know how to replace my passenger side upstream O2 sensor can
What is your question?
We just bought a used 2001 Cadillac Catera base model, After purchase we hear this car is German made and basically a flop of a car for cadillac, parts are hard to fine, repairs are pricey, etc. We are trying to fix on our own, but can't find any info about how to replace, etc. Only info we get online is regarding the Cadillac CTS which replaced the Catera made from 1997-2001 Any suggestions?
What makes this problem better or worse?
Check Engine light just went on yesturday
2 Replies
Replacing an o2 sensor is basically the same predure on most cars. You unplug the connector and you can rent or buy a tool that fits on a ratchet and acts as a special o2 sensor socket. It basically has a cutout so the socket fits over the wiring. Here is the link. https://www.walmart.com/ip/TEKTON-3-8-Inch-Drive-by-7-8-Inch-22-mm-Offset-Oxygen-Sensor-Socket-47749/40949007?wmlspartner=wlpa&adid=22222222227028545893&wl0=&wl1=g&wl2=c&wl3=61178354889&wl4=aud-310687322322:pla-96568275129&wl5=9021714&wl6=&wl7=&wl8=&wl9=pla&wl10=8175035&wl11=online&wl12=40949007&wl13=&veh=sem If you want a complete repair guide I suggest purchasing something like this one.https://www.alldatadiy.com/
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