The thermostat on a 2001 Chrysler Concorde with a 3.2L engine is located on the
engine block, at the back of the engine near the firewall. It's often tucked away and can be difficult to access. You'll likely need to remove some components to reach it, possibly including the engine's upper radiator hose and possibly some other parts to improve visibility and access.
Because of its location and the potential need for removal of other parts, it's highly recommended you consult a repair manual specific to your 2001 Chrysler Concorde 3.2L engine. A repair manual will provide detailed diagrams and instructions, saving you time and preventing accidental damage. You can usually find these online or at auto parts stores.
