Car rolls while in park - 2006 Chrysler 300

grinds? A;T BOX GRINDS IS NEVER EVER GOOD.
PARK GRINDS ONLY IF ROLLING CAR DOING SO AND IS AN ILLEAGALL ACT THAT.

WILD GUESS A/T BOX SHIFT LINKAGE IS A WRECK
ALL SELECTIONS MUST WORK
THE SERVICE MANUAL TOLD YOU TO TEST THEM ALL
PRNDL
PARK CAR DOES NOT ROLL ,HAND PUSHED
NEUTURAL CAR ROLLS PUSHED BRAKES OFF
LOW CAUSE 1ST GEAR TO MOVE CAR
rEV MAKES CAR GO REVERSE
DRIVE STARTS IN 1ST THEN 2,3,4, ETC.
ALL MUST WORK IF NOT, ALL, THE LINKAGE IS A WRECK.

Inside your transmission is a Park Band. It works like a break to hold your vehical from rolling. Most of the time this will break if you park on alot of hill and when it rolls either forward or backwards. You will have to take it to the shop to be repaired or if you know how to replace it your self. The transmission will have to come out in order to replace the band.

disconnect the shift cable and move shifter to park pull cable hard andreattach also check the switch behind the brake pedal

parking prawl in transmission not engaging or the linkage needs adjusting to get the parking prawl pushed up far enough to engage.

If you are in gear, you are not parked. If you are in park, and the truck still rolls, use the parking brake and get your transmission check.

u broke the parking paw in the trans...this repair needs to b done at a service station

Can't shift out of park because I've parked on a slight hill and my car has backed up slightly jaming the parking pawl in the automatic transmission after I have shifted into park but before I have set the parking brake. This is a complaint that Ford owners have had for years. Try this proceedure to see if this solves you problem and best of all it's Free. 1st when you park develop the habit of; while still having the foot brake down apply the park brake firmly first and then shift into park and then release the foot brake. Remember it is important to apply park brake with enough force to prevent the vehicle from rolling. What happens is in the rear of an automatic transmission there is a coarse gear that has a lever that engages this larger gear and when you shift into park range this lever goes into one of the spaces in the larger gear and stops the car from rolling. If the car starts to roll it can Jam the lever against the gear and make it difficult to shift out of park. By using the procedure I've outlined it prevents the lever OR Pawl from being jambed into the larger park gear. Try to make this a habit and you shouldn't have anymore problems.

sounds like a broken parking pin in the tranny, car wont start because it has to be in park or nuteral to start it, put it in nutrual i bet it wll fire right up, with that pin broke there is nothing to keep the car from rolling so even though it looks like park from the shifers point, there is nothing holding it from rolling

It is known as the Parking Pawl assembly, and requires removal of the gearbox from the vehicle along with the transfer box. You then remove the extension housing (requiring new bolts) and then replace the park lock gear and o'ring.

linkage is off, not starting in park, neutral safety switch maybe bad