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Lb7 bent pushrods

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duramax lb7
1K views 0 replies 1 participant last post by  zachneal24 
#1 ·
Hello fellow dmax owners. I recently bought a 2002 Lb7 duramax with the zf6 transmission in it. While tearing into the motor I noticed that majority of the push rods were bent. I checked the cam gear pin and the crank and they are both in good shape. Could the valvetrain failing cause all the push rods to bend or is there anything else that could cause them to bend? Thanks!!
 
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