Where is the low side AC port on a 2001 Chrysler Concorde 2.7L engine?

The low-side AC port on a 2001 Chrysler Concorde with a 2.7L engine is typically located on the drier/accumulator. This drier is usually found near the front of the vehicle, close to the condenser and often somewhere along the lower portion of the engine compartment. It's usually a smaller port than the high-side port.

However, without a visual inspection, pinpointing the *exact* location is impossible. The placement can vary slightly depending on the specific model year and any aftermarket modifications. A diagram from a repair manual specific to your vehicle's year and engine would be the most reliable resource. You can usually find these manuals online or at auto parts stores.