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Re: cam phaser replacement trailblazer 4.2L
Posted to Technical Discussion Forum on 3/29/2013

Before you change the phaser make sure that the crankshaft isn't walking, The thrust bearing will go on these, give ya about 40-60k in endplay. That will also set the P0014. Just pop a prybar behind the balancer and see if it moves.... You can just change the ... Login to read more.