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Does it change with rpm when not moving? Possibly loose spark plug or idler pulley, ps pump.
Does it change with wheel rotation? Possibly rubbing brake rotor shield, pinion bearing, cv joint.
Clutch in or out?
Process of elimination.
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2021 Cayman GTS 4.0L
2020 Macan (dog hauler)
Last edited by Cajundaddy; 11-09-2015 at 07:17 AM..
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