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Re: 92 Buick 3.8 Crankshaft Sensor Replacement
Posted to Technical Discussion Forum on 7/5/2007

Those holes are 6mm. I welded the 6mm bolts to a 5/16" bolt that would fit in the puller. Also leave the bolt in the hole a few threads to push off of. Aligning the sensor is tricky but not impossible. A feeler gauge is needed. Good luck!

Mike Login to read more.