probably has a low idle, try upping it, could use a tune up probably
Sounds like a torque converter lock up solenoid.
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Once all power is lost on the park, the only way to regain that power is to delete or remove some of the other rides, stalls and roller coasters in your park.
you could put 1 car in each stall.... That would be logical
you PROBABLY have a defective park/neutral safety switch
A 1995 does not have park assist
Shift into park or stop at lights and stalls etc could be a bad fuel filter.
My 1998 Park Avenue stalled. I cleaned the idle air control valve (IAC) and now it is fine.
Build more rides and stalls.
Put shifter in park or neutral.
Heuristic Park was created in 1995.
Trevor Park died in 1995.