Mobile A/C Line or Hose Replacement at Your Home or Office

The low-pressure side of the air conditioning system in most vehicles is connected from the A/C evaporator to the AC compressor. This segment is known as the low-pressure side because, during this phase of the cooling process, the refrigerant flowing through the system is in a gaseous state. Conversely, the high-pressure side distributes liquid refrigerant through the AC condenser and dryer. While low-pressure A/C hoses are typically made of metal, flexible rubber hose material is used in areas where the hose needs to navigate tight spots within the engine compartment. However, due to the extreme heat of the engine compartment, the A/C low-pressure hose can sometimes develop small holes, causing refrigerant leaks and rendering the A/C system ineffective. If this occurs, our mobile mechanic will test the A/C system for leaks to pinpoint the precise location causing the A/C system failure and replace those parts to ensure the air conditioning in your vehicle functions smoothly and correctly. Rely on My Mechanic Malaysia’s mobile mechanics, A/C Line or Hose Replacement experts, who come to you. It's convenient - get the auto repair estimates you need on our My Mechanic Malaysia website, schedule the repair, specify the location, and carry on with life.

What is A/C Line or Hose Replacement?

The A/C hose is the pathway through which the refrigerant travels to move from one point to another within the air conditioning system. It's a specialized hose designed to effectively transfer both liquid and gas, regardless of whether they're hot or cold. To facilitate its function, the hose is designed to be flexible to fit easily within the air conditioning system and is equipped with metal crimping to prevent leaks. A failing hose is one of the most noticeable problems in your A/C system due to its evident symptoms.

How is A/C Line or Hose Replacement Done?

  1. Remove assembly from the vehicle.
  2. Carefully cut the ferrules or crimps and remove the old ferrule and hose.
  3. Install the replacement ferrule first to hold the new hose in place.
  4. Insert the new hose into the fitting section.
  5. Slide down the ferrule to secure the hose in place.
  6. Crimp the ferrule, essentially locking the hose in place.

Recommendations

After replacing the old hose with the new low-pressure hose, it's essential to double-check the connections to the compressor and the expansion valve. In many cases, the service manual will provide instructions on how to properly tighten the new connections. Our mobile mechanics ensure that each fitting is secured as recommended by your vehicle's manufacturer.

Symptoms Indicating You Need A/C Line or Hose Replacement

  • Reduced performance of the A/C system.
  • Refrigerant accumulating under your car.

When these symptoms occur, it's prudent to immediately replace your worn-out hose. By doing so, you can restore the quality performance of your air conditioning system and prevent further harm to the environment. A/C hoses facilitate the seamless movement of refrigerant from one component to the next. If you need an appointment today, simply contact My Mechanic Malaysia for instant assistance.