P1300 is a Boost Calibration Fault. For more info, you'll have to talk to your
mechanic.
(from this source) http://www.troublecodes.net/OBD2/Pcodes.shtml
I had a similar problem in a Pontiac Sunfire. The guy at the dealership said it's a common problem with the switches they use for fan control in Chevy/Pontiac vehicles. It's about a $10 part.
It can be very common but should still be checked out. Tell the mechanics to fix the repercuptic bolt in the inside of the wheel, as this is likely the problem.
There are a couple of things that can cause your Pontiac antilock brakes to lock up. The most common cause is a malfunctioning ABS sensor.
Bad trunk lid gasket. The gasket may have come loose or got cut.
There are a few reasons that would cause your 2002 Pontiac back speakers to only work sometimes. The most common cause is a loose or corroded ground wire.
The most common is low refrigerant. It can also be caused by other electrical problems as well, check he fuses.
It is a common problem in most GM vehicles.
Those bulbs are very common. You should be able to find them at Auto Zone/Checker etc. There are a few of them behind that PONTIAC name. You access them from inside the trunk lid.
Those bulbs are very common. You should be able to find one at Auto Zone/Checker etc. FriPilot
The 1997 Pontiac Sun fire axle seal can leak because of age. A bad wheel bearing is the most common cause for an axle seal to leak.
The torque specifications are actually determined by the bearing manufacturer. However 148 ft-lbs or 200 Nm seems to be the common spec.
My first guess would be the blower motor speed resister. The second guess would be the switch and/or switch plug. I agree, It's a very common problem, the resistor goes for about $52.00 Can. Carquest has them part # RU44