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O2 sensor socket size? 89 740GL

A 7/8" six point box end works well for this application. The length give a little more leverage (or add a pipe) and the six point box prevents the rounding over that sometimes occurs on the difficult ones.

Soak for a long time with PB Blaster to increase the odds of getting it out.

Randy






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New O2 sensor socket size? 89 740GL
posted by  chasmike  on Thu Aug 4 05:33 CST 2005 >


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