Semi Truck Ac Blowing Hot Air - Your semi truck ac is still blowing, but the air isn’t cold. You know you’re going to have to stop soon for repair. But in the meantime, let’s talk about what may be causing the. Cut off the coolant to the heater core under the dash. If your ac gets cold after that point, take a look on the right side of the engine compartment, by the firewall. Piping Rock Lab Tech Job Descriptionsupport And Help
Your semi truck ac is still blowing, but the air isn’t cold. You know you’re going to have to stop soon for repair. But in the meantime, let’s talk about what may be causing the. Cut off the coolant to the heater core under the dash. If your ac gets cold after that point, take a look on the right side of the engine compartment, by the firewall.