Where is the low pressure port of ac system 1998 Dodge Ram?

The low-pressure port on a 1998 Dodge Ram's AC system is typically located on the drier/accumulator. It's usually a smaller port than the high-pressure port, and often has a blue cap. However, the exact location of the drier/accumulator itself can vary slightly depending on the specific model and engine of your 1998 Dodge Ram. It's often near the firewall, but could be in other locations within the engine compartment.

To be certain, you should:

* Consult your vehicle's repair manual: This is the best source of information for the specific location on your truck.

* Look for a blue cap: This is a common indicator for the low-pressure port.

* Check online forums and resources: Search for "1998 Dodge Ram AC low pressure port location [your engine type]" to see if other owners have posted pictures or descriptions.

Caution: Working with refrigerant requires proper safety equipment and knowledge. If you're not comfortable working on your AC system, it's best to take it to a qualified mechanic. Improper handling of refrigerant can be dangerous.