[Slade901]

You might want to check for any error code even though there is no Check Engine Light showing.

Does the engine stall when put in reverse?

Does the engine stalls or vibrate hard when you rev the engine while the transmission is in Neutral or Park?

How old is the battery? Older battery might not be able to hold proper charge and your alternator could be partially failing and not providing enough power when the transmission is moved out of Park.

Make sure you don't have a vacuum leak somewhere.