why classic car heaters can struggle
A working heater can make a significant difference to the enjoyment of a classic car, particularly during the colder months.
However, many original heating systems are now several decades old. Components can deteriorate over time, while the technology used in classic vehicles may never have provided the level of heat and airflow expected from a modern car.
the heater blows cold air
If your heater is blowing cold air, there could be several possible causes.
The issue may relate to coolant circulation, the heater matrix, controls, hoses or another part of the vehicle’s cooling system.
It is important to establish why the heater isn’t producing heat rather than simply replacing individual components without investigating the wider system.
the heater produces heat but has poor airflow
Another common problem is a heater that becomes warm but doesn’t move enough air into the cabin.
Ageing blower motors, restricted ducting and other components can reduce airflow and make the heater feel ineffective.
This can also affect the vehicle’s ability to demist the windscreen.
the blower motor is noisy or intermittent
Unusual noises or intermittent blower operation can indicate an ageing motor or electrical problem.
A heater that only works occasionally shouldn’t be ignored, particularly if the car is being used during colder weather.
Poor demisting
Demisting is an important function of a classic car’s heating and ventilation system.
If the airflow isn’t reaching the windscreen effectively, visibility can be affected in cold and damp conditions.
An upgrade can sometimes provide a more effective solution than attempting to keep an increasingly tired original system operating.
Can classic car heaters be upgraded?
In many cases, yes.
Depending on the vehicle, the original heater may be refurbished or replaced with an upgraded system designed to provide improved heat and airflow.
Clayton Classics supplies a range of classic car heating systems and upgrades designed around a variety of vehicles.
choosing the right solution
The most appropriate solution depends on the vehicle, the condition of its existing heater and how the owner intends to use the car.
For some vehicles, repairing the original system may be appropriate. For others, an upgraded heater can provide a more practical long-term solution.
improve the heating in your classic
If your classic car heater isn’t providing enough heat, airflow or demisting, it may be time to investigate the cause.
Our team can discuss the options available for your vehicle, from replacement components and heater upgrades through to workshop installation.
Contact Clayton Classics to discuss your classic car heating requirements today.