Dead cell in battery, a light is on somewhere on the vehicle, or a relay is stuck.
where is the drain plug for the radiator on a 1992 buick regal custom
Disconnect the Regal battery cables. Find the battery clamp then remove it. Lift the battery out, then put the new one in. install the clamp, then connect the battery cables.
Look at the bottom or rear of the radiator
driver'side lower radiator
To change battery on a 1998 Buick Regal, first remove the windshield washer fluid reservoir. Then remove the massive air flow housing to be able to remove the old battery and replace with a new one.
Check underneath the windshield washer bottle
farlyn laureano
hi
Answering "http://wiki.answers.com/Q/How_do_you_replace_battery_on_1993_buick_regal"
Buick Regal was created in 1973.
Could be the resonator
Any electrical system on the vehicle can cause a battery to drain completely if there is a short. To trace the short, remove all fuses from the interior fuse panel, and see if the battery drains. Install the fuses one by one until you locate which fuse causes the battery to drain. With the system isolated, you can now troubleshoot the short. Additionally.. You can also first by checking all the lights of the car. Glove box light, under hood light, trunk light, interior lights. Every light basicly. A light is the easiest to find, and to fix if its the problem. Good luck