Thanks to a comment on the last vid I was able to diagnose the clutch just by putting force on the face of it and actually got it to turn on it’s own, sort of… 2003 GMC Envoy SUV 4×4 4.2L auto, similar to chevy trailblazer and buick raineer of same model year ranges.
I may have found a really easy way to diagnose the deep engine knock as a bad cam timing solenoid! 2003 GMC Envoy SUV 4×4 4.2L auto, similar to chevy trailblazer and buick raineer of same model year ranges.
http://www.1aauto.com/axle-shift-actuator-front/i/1afwa00006.
http://www.1aauto.com/shock-and-spring-assembly-pair/i/1assp00014.