go to the parts store and have tests done there free usally check plugs for bad were and bad or old battery or alternator check the easy fixes first
The trunk
This varies with model year.
.
yes.under left side of dash
where are the heater fuses located in a 1995 buick lesabre. the cover for the pasenger fuse box is missing
Bulbs or turn signal flasher, maybe even the switch.
Could be a burnt out bulb or a bad flasher unit.
More than likely the Flasher Relay is bad.
replace the combination switch on the turn signal stalk
Where is the thermostat located on a 1987 Buick LeSabre?
Because its a 1988 Buick LeSabre
where is the ecm on a 2000 buick lesabre