Get the car checked out by your usual repairer.
Car smells like burning rubber when heater is on.
You mentioned that there is a small leak around the belt drive so that may be the culprit.
Car heater cause the burning plastic smell in car.
Open the hood after parking the car and see if you can locate the source of the smell.
If you don t mind this these tools would probably a good choice and the quantity of car smells like burning rubber after driving will be.
When the plastic insulation has worn down or been chewed off by an animal that s gotten into the engine the exposed wires can rub together and produce a short which could cause a fire.
The answer to why you may sense a burning rubber smell in your car and not some other type of smell is because there are lots of rubber components rubber hoses and other things made out of hard rubber which may be coming into contact with extreme heat which is why your car may smell like burning rubber.
1 the clutch may result from riding the clutch or needing a replacement 2 the brakes can occur from heavy break usage or riding the brakes 3 an electrical short 4 the heater may result from debris in the system or from a bad motor or 5 burning oil.
Whether your car heater or a c smells sickly sweet simply stale acrid like burning rubber or distinctly urine tinged all of these different gross car heater smells can be associated with a specific problem which means each also has its own specific fix.
If the car is leaking or burning oil the level can get too low and cause problems.
Try avoiding driving over garbage to avoid this scenario.
That s most likely the smell of oil burning.
There are plastic parts in the heater the fan and other electronic devices fit into the car.
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Burning oil can smell like burnt rubber.
Causes of burning rubber smell in your car.
Using the anti bacteria products for the vents and checking the heater fuel lines for any leakages.
So while there is no silver bullet to take out every single bad car smell taking one last whiff can help you.
A short circuit in the wiring.
The car may have accidentally picked up pieces of garbage like plastic packets etc.
Air filters cleaned or replaced if any.
5 common areas that can cause a burning smell from your car.
Burning smell could generate from a number of places in the vehicle namely the clutch the brakes a lose hose leakage of the coolant the heater short circuiting in the electrical circuitry as well as burning from the oil parts leaking out.
If the smell persists take the car in to be checked out.
If the smell were originating inside the heater you would be unlikely to smell it when you got out of the car.
A strong odor inside the passenger compartment probably means a bad heater core.
It might be coming from a leaky radiator cap or the radiator itself especially if you smell it outside the car.
