It's located in the fuel tank. You need to remove the tank. Make sure you replace the fuel strainer, filters. Make sure the relay isn't bad before you begin. Good luck.
It is listed in the 1991 Pontiac Firebird Operations Manual
What parts??? Body, engine, suspension???
I calc'ed my '91 V8 Formula Firebird to be about 18 mpg.
i know the backs are 6x9
A firebird can't "have" third gen. It either is or is not a third generation firebird, and Yes, a 1991 is a third generation.
How do you replace starter on2.3 cy 1991 pontiac grand am
Repair the alternator to battery connections or replace the battery.
underneath the drivers door
Yes
I know mine is on the drivers side there is a door in the kick panel
I use 10W-30
I have a 1990 Pontiac firebird, and the gap on that, I believe is .035. If you still have the sticker under your hood with the engine size, it says it right on there.