Motorcraft MERCON - V , is used in your automatic transmission according to
the Owner Guide
No, different electronics/sensors.
It should be a direct swap.
yes.
no, its a different design
In the 1999 Crown Victoria the LCM, Lighting Control Module , contains the relay for the turn and hazard flashers. This located under the dash.
5x4.5
Yes.
According to the 1999 Ford Crown Victoria Owner Guide : With single exhaust ( 200 horsepower ) With dual exhaust ( 215 horsepower )
There are a number of things that can cause this problem, but the short answer is that it needs diagnosis at a qualified transmission shop. Given the age of the vehicle it may well need a new transmission.
can 5.0 engine fit in 1999 crown victoria
On a 1999 Ford Crown Victoria : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle ( if that is what you mean )
0.52-0.56