Where do you add refrigerant in a 1997 Chevy Malibu?

The refrigerant access point on a 1997 Chevy Malibu's air conditioning system is usually located on the low-pressure side of the system. This is typically a fitting with a smaller diameter than the high-pressure fitting. It's often identified by a label or a color-coded cap (usually blue).

However, I strongly advise against attempting to add refrigerant yourself. Adding refrigerant requires specialized equipment and knowledge to properly diagnose the problem, measure the charge, and avoid damage to the system. Improperly charging the system can lead to compressor damage and other expensive repairs.

Instead of trying to add refrigerant, take your 1997 Chevy Malibu to a qualified mechanic or an automotive air conditioning specialist. They have the proper tools, gauges, and knowledge to diagnose the issue and safely recharge the system if necessary. They'll be able to determine if there's a leak, and fix it before recharging, preventing wasted refrigerant and future problems.