Ebay has several most of the time, search 91 Regal
the manual will tell u
Google 1996 Buick Regal Custom and see.
where is the drain plug for the radiator on a 1992 buick regal custom
A 1994 Buick Regal Custom uses 134a refrigerant, not freon.
no
The Sound I was hearing was the turn signal on reminder (sorry I have no manual)
Yes
Glove box
All the Buick owners manuals (1993 - 2007) in pdf format are currently available here: http://www.extendedgmwarranty.com/owners-manual/buick_owner_manuals.html Please note: I am not associated with this website in anyway... was searching for the same manual myself and came across the above link and thought it might help someone else in the future.
total coolant capacity of 3.8L buick regal custom? doing a radiator flush so i need to know how much coolant to buy
try rockauto.com
Try "Google"