When changing O2 sensor B1 S2 on 2001 rav4 do you have to loosen the engine mount to access sensor with o2 socket, or is there an easier way?
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Welcome to Motor Vehicle Maintenance & Repair!– Pᴀᴜʟsᴛᴇʀ2 ♦Feb 6, 2018 at 1:46
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1You can use a crows foot o2 sensor socket iirc. Or heat the pipe with a torch and use a 22mm wrench.– BenFeb 6, 2018 at 4:03
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Thanks Ben, my crows foot sensor socket and new metric wrench set with a 22mm should arrive today, wish me luck.– doodlerdaveFeb 8, 2018 at 16:17
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Job is done, crows foot sensor socket, and 2 days WD 40 while I waited for my socket. It came of in seconds– doodlerdaveFeb 12, 2018 at 19:59