Gm does not use inertia switches.
no, you can only swap a 96-98 Monte Carlo 3100 transmission, i am having the same problem with my 95, you can only swap a 95 with a 95....96 through 98 are interchangeable. pontiacs have a different bolt pattern on them anyway.
Under the dash
4.5 qts.
bad gas get octane booster
check the fuse or motor obviously not the switch
i have a 98 Monte Carlo myself and the o2 sensor in it is located behind the catalytic converter in the exhaust....... it is about in the middle of the car...
Chevy doesn't use inertia switches.
which O ring? there are quite a few in the 98 monte.
The switch on the brake pedal may not be working, if you unplug the wiring from it it should shift if this is the problem.
A charger is hooked to a 98 Monte Carlo battery by attaching the positive lead to the positive battery post and the negative lead to a strong ground. The charger is set to the desired rate and plugged in.
Remove fuel tank for access
Blown head gasket.