Freightliner heater not working

Bassman Top Member. USA Posts. United States Posts. Brad Barker Administrator.

Back to News. Posted on December One of the worst feelings when you drive a heavy-duty truck for a living is getting into that truck, starting it up, and cranking up the heat only to be disappointed by the temperature of the air or the amount of warm air getting into the cabin. Blaine Brothers semi truck repair shops in Minnesota and Wisconsin help you get back on the road. The heat in a truck is relatively simple. The engine produces heat, and it produces lots of it.

Freightliner heater not working

Discussion in ' Freightliner Forum ' started by Dennis , Apr 30, Without your consent employers will not be able to contact with job offers, would you like to opt-in now? Each company we work with has specific experience requirements for their drivers. In order for you to receive the best possible offers, please make sure your answers above are accurate prior to submitting. Log in or Sign up. Find Trucking Jobs. Regional Truck Driving. Dedicated Trucking. Tanker Driver. Solo Truck Driving. Local Truck Driving. Team Truck Driving. No Experience Truck Driving. Experienced Truck Driving. OTR Trucking.

Thanks again for your help, peace!

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At Fixya. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated. The air from the heater core will be as hot as the coolant temperature of the engine. Thermostats come in a couple of different opening temperatures so check around for one that opens around 85 degrees if you want hotter air in the cab Another point is to close the recirculating vent door to the cabin as the heater core is trying to heat fresh freezing air if it is open. You may be hearing the actuator moving but not the door. I would check if your vent to the outside is open. If it is I would check the vacum hose that controls the vent to open and close.

Freightliner heater not working

Keep reading as we walk you through some of the most prevalent truck heater problems. Is your truck heater not functioning? In fact, your heating system is actually your cooling system because it uses the same coolant. But it heats it instead of cooling it down. If that does not happen, your coolant level may be low.

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I have a thomas 44 passenger school bus that blows air like the wind but there is not a bit of heat in the back of the bus. Truck has 4 batteries under driver side seat like normal. That how is heats the sleeper also. Dennis Thanks this. I would check the electrical connection into the valve for corrision as well. Blaine Brothers carries a variety of truck parts, including blower motor and heater cores. You can also hear the little fuel pump click click clicking as it's pumping fuel from tanks into heater from outside. One of the most common reasons that heat in a truck stops working is that the thermostat is stuck open. The valve can be opened manually by taking off the cover. You must log in or register to reply here. You truck must have the park smart system.

Because of that, you can assume that the Freightliner M2 often encounters several faults, although most may not be as severe as those mentioned above. In this article, you will learn about common problems in Freightliner M2 trucks and how to fix them.

My 05 is similar but has a manual valve operated by a cable. Iam at my wits end. This means that when you turn on your heat and the blower motor starts moving air, you should feel warm air almost instantly. May 1, 4. I had just put one on a bus the day you posted your original question. I am not at all mechanical, but I will figure it out. The light in sleeper should come on automatic. The valve can be opened manually by taking off the cover. They aren't stuck. Cal Mc Advanced Member Posts. I am not sure about your unit but the Thomas buses use a parallel connected heaters rather than the series connected Bluebird heaters. Solo Truck Driving. Brandt , May 4, I ordered a new valve but it has heat until that comes in. I will do the flush today and see if that helps.