Expert Air Conditioning & Heating Repair for Diesel Trucks in Littleton, CO

The heating and air conditioning system in your vehicle is a complex system. The way it works is simple enough, but both systems have many components. You need a true repair specialist if you have a problem with the system partially or not working at all. 

If this is the case, contact Branch Automotive for expert air conditioning & heating repair in Littleton, CO at (303) 771-2224. We are conveniently located at 6030 East County Line Road, Littleton, CO 80126-3919.

OR CALL (303) 771-2224

Heating System Repair For Diesel Trucks in Littleton, CO

The heater in your vehicle gets the heat from the engine. Water circulates through the engine, radiator,  and the heater core. Once the water heats up, the system blows the heat out into the cabin. Losing heat in the winter could freeze you out, especially if you lose the heat in your work truck.

You could also have a problem with the components under the dash, including the control panel, blend doors, fan, and blower motor control resistor. 

So, each year before winter hits, have the diesel repair specialists at Branch Automotive check your vehicle’s heating system.

OR CALL (303) 771-2224
Closeup image of a man's hand with a pressure gauge to check a car's air conditioning & heating system. Concept image of Branch Automotive's heating, ventilation, and air conditioning repair and other services.

Air Conditioning System Repair For Diesel Trucks in Littleton, CO

The air conditioning system in a diesel truck is a little more complex. It consists of:

  • Condenser
  • Compressor
  • Drier/Accumulator
  • Expansion block/Orifice tube
  • Evaporator
  • High-pressure lines
  • Low-pressure lines
  • Fans (Depending on the application, your vehicle might have one or two electric fans.)

Factors that could cause your diesel to require AC repair include:

  • Blockage in the system
  • Too much refrigerant
  • Too little refrigerant
  • Leaks
  • Bad compressor clutch
  • Bad compressor
  • Malfunctioning fan
  • Malfunctioning evaporator core
  • Malfunctioning control system
  • Bad air conditioning computer (whether separate or included with other functions)
  • Malfunctioning blower fan
  • Malfunctioning blower motor resistor
  • Electrical issues
  • Loose serpentine belt

If the AC system is low on refrigerant, we’ll add more of it and inject a dye into the system. The dye shows us where the leak is located. To tell whether the system has a blockage, we use gauges to measure the pressure in the system. Otherwise, we test the compressor, control unit, electrical and other components.

Contact Branch Automotive in Littleton, CO For Air Conditioning & Heating Repair Services For Diesel Trucks

Branch Automotive in Littleton, CO provides HVAC (heating, ventilation, and AC) services to diesel trucks year-round to ensure the system is working when needed. We can do a maintenance check on the HVAC system if it seems to be working fine. Or our diesel repair specialist will diagnose the issue and repair it to get you on the road as soon as possible.

Call us at (303) 771-2224 for an appointment. We are conveniently located at 6030 East County Line Road, Littleton, CO 80126-3919.