If your car shakes while underway, your tires have worn incorrectly from misalignment. If it shakes while in park or not moving, your engine is misfiring.
Drive shaft is going out
Need more info like what is the vehicle doing when it shakes, is it idling in park, driving down the road, braking, driving at highway speeds, etc.
if you car shakes when its fully stopped it may be the harmonic balancer, take it to a garage. is it shakes only when you are braking while stopping than have you brakes checked
I had this happen on my 2002 Cinco at 40,000 miles. They replaced the motor mounts under warranty, and it fixed the shaking.
Carburator problems -- dirty gas -- water in gas
If you are walking with no car, how can it be in Park?
replace spark plugs or check under distributor cap for moistore
I would suspect the park pawl gear is broken.
I normally park in a car park, can you re-phrase the question please!
Cold
it will not work