Bad Flexplate? In need of some help quick
'plate break coincidently (unless it's a hella good
exhaust
). Try foot-braking it and hang your head out the
door, if the volume increases w/ pedal then look
for an exhaust leak.
If it's a bad 'plate then removing the inspection
cover and listening in there, should present you
a louder sound.
Sounded like a can of marbles being shaken underneath my car
) the car smoothed out ... apparently it was causing a vibration that I had just learned to live with?!
Im clueless. 


