BlueJoker said:update:
dealer says 'normal'. So I suppose I'll live with it, the E brake solution works quite well. The dealership is going to replace the gas tank & CD player
chunkachunk said:suck my toe
05Stangster said:Could you please go into a little more detail on your explanation?
Jenns05Stang said:....Smart Azse.... I wish Ford would have little diagrams like this for folks so that they would be educated and feel confident with their purchase. The old "It's Normal" just does'nt give folks that fuzzy-loving satisfied feeling.
Jenn
Jenns05Stang said:Absolutley normal and here is why:
The parking-brake mechanism engages the teeth on the output to hold the car still. This is the section of the transmission that hooks up to the drive shaft -- so if this part can't spin, the car can't move.
The output of the transmission: The square notches are engaged by the parking-brake mechanism to hold the car still.
The empty housing of the transmission with the parking brake mechanism poking through, as it does when the car is in park
Above you see the parking mechanism protruding into the housing where the gears are located. Notice that it has tapered sides. This helps to disengage the parking brake when you are parked on a hill -- the force from the weight of the car helps to push the parking mechanism out of place because of the angle of the taper.
This rod actuates the park mechanism.
This rod is connected to a cable that is operated by the shift lever in your car.
Top view of the park mechanism
When the shift lever is placed in park, the rod pushes the spring against the small tapered bushing. If the park mechanism is lined up so that it can drop into one of the notches in the output gear section, the tapered bushing will push the mechanism down. If the mechanism is lined up on one of the high spots on the output, then the spring will push on the tapered bushing, but the lever will not lock into place until the car rolls a little and the teeth line up properly. This is why sometimes your car moves a little bit after you put it in park and release the brake pedal -- it has to roll a little for the teeth to line up to where the parking mechanism can drop into place.
Hope this helps set your mind at ease. It is the essence of locking the planetary gears in an Automatic Transmission. No worries. Enjoy your Stang!
Jennifer
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