You probable don't check you re Transmission Fluid and its dirty or low, or maybe you played around with the auto-stick feature too much and ran too low or too high of rpms, but wither way, sounds like your transmission is going out.
I recommend going to this site for all your Chrysler 300m questions. www.lhforums.com Any name brand 5w30
Yes.
A block heater was not standard equipment on a 2001 Chrysler 300m.
A Chrysler 300M uses ATF+4 transmission fluid.
The thermostat on a Chrysler 300m 3.5L is located at the end of the lower radiator hose, near the oil filter.
A 2000 Chrysler 300m does not have a heater valve. The cabin temperature is controlled by airflow doors.
autozone
No.
No.
No
the top speed on my 300m special is 149mph
the 300M if it has the hemi engine.