If parked and stepped on accelerator it makes a knock sound. If driving and accelerate it makes like a humming growl tick knock.
Wednesday, December 12th, 2018 AT 10:19 PM
1 Reply
KEN L
MASTER CERTIFIED MECHANIC
52,298 POSTS
Is it a single knock or continuous? Can you please shoot a quick video with your phone so we can hear the noise? That would be great. You can upload it here with your response.