Hi, The master cyclinder is locatedon the driver side on the fire wall
yes the master cylinder on the drivers side. never put anything in there but brake fluid.
also, be sure when filling to look at the fluid level. it should have some 1/4" air gap to the rubber gasket. set the seal on & make sure it does not collapse before you put on the lid..
Looking for a Used Pontiac in your area?
CarGurus has 17,606 nationwide Pontiac listings starting at $499.