Clean battery terminals, then tighten down the battery cables.
With the ignition key---like any other time.
vehicle will not start how do I reset the computer you don't need to
no. you might have to reset the clock and radio.
The same way you started it before replacing the battery.
This has to do with faulty computer systems. Call Buick 1-800-790-5600. If all problems are reported directly to Buick they will have to do recalls. The Body Control Module computer will take out other computers. I got Buick to pay for half of the expenses because I called and complained about the lack of safety when a vehicle will not start due to a design flaw.
Check you battery
Does it turnover?
1992 buick road master after you put a new battery it crank but wont start what is the problem
No
About 30000 miles, or when you start seeing small hair line cracks on the inside of the belt
that is one car you must put a temporary power source when changing battery. when you pulled the power you onboard computer lost its eprom which means you tow it to a gm dealer and they download new software in you cars pc. i bet the windows dont work either.
What work has been done recently? Is there injector pulse, fuel pressure, spark, compression?
battery may not be the problem check your starter motor and ignition switch