Hey Arlene==Look under the dash on the drivers side of the steering column. GoodluckJoe
I believe that one is under the car near the gas tank.
It isn't easy. If you want, get a manual on your car from DISCOUNTAUTOREPAIRMANUALS.COM for about $9 and it will show you how.
code 26 buick 1990 lasabre limited
in the fuse box
Look at the bottom or rear of the radiator
On my 1990 Buick Regal, I need an 18mm wrench , a 10mm wrench, screwdriver, jack, and a can of brake cleaner
It's computer controlled. No timing adjustments are possible.
Could be a bad thermostat or heater core
Fuse box on 1990 Buick Centur is in dshboard by glove compartment
Isn't a heater supposed to blow warm air?
look under the panel under the steering wheel . look for a silver bulb
Disconnect the 1990 Regal battery. Remove the alternator belt. Unhook the wiring from the alternator then unbolt it. Remove and replace the alternator then reconnect the wiring, belt, and reconnect the battery to finish the installation.