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The burning smell from the truck is a serious issue that needs immediate attention. Ignoring the burning smell can lead to costly repairs and also compromise your safety. Since new truckers are often unaware of the causes of the burning smell, we decided to share the major reasons.

In this article, Amigo Tyres - trusted for the best truck tyres in Rocklea - will share the top causes of the burning smell coming from the truck. Let’s start!

Causes of Burning Smell From Truck

Below are the major causes of the burning smell coming from our truck: 

Overheated brakes: Overheated brakes are one of the most common causes of a burning smell coming from your truck. It can cause an acrid smell similar to burning rubber. Using brakes excessively on long downhill stretches makes brake pads extremely hot and begin to burn.

It is best to give some time to cool down the overheated brakes before using them again. 

Clutch problems: Clutch in manual transmission trucks can be blamed for the burning odor. When the truck clutch is slipping, it generates excessive heat from friction, which can produce a smell reminiscent of burning paper. 

Noticing a burning smell frequently could mean the clutch of your truck is worn out and needs to be replaced.

Electrical issues: Some electrical problems like short circuits and overheated wires can also cause a burning smell in your truck. This type of burning smell is usually more like burning plastic and it is a clear indicator of a potential fire hazard. 

It is best to get the electrical issues fixed by a professional as soon as possible to avoid more damage.

Oil leaks: Another common cause of a burning smell is oil leaking onto hot engine parts such as the exhaust manifold. Oil leaks can create a pungent smell. Check your engine for oil leaks to detect a burning oil smell. 

Visit a mechanic to repair any oil leaks and clean up any spilled oil to prevent further burning.

Coolant leaks: A burning smell could be a sign of a coolant leak. When coolant drips onto hot engine components, it evaporates and emits a distinct smell. Coolant leaks are especially concerning because a lack of coolant can lead to engine overheating and severe damage. 

Inspect your coolant system to identify coolant leaks and repair leaks to prevent overheating. 

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Transmission fluid leaks: Transmission fluids are essential to keep your truck’s transmission running smoothly. It causes a sharp chemical-like burning smell when transmission fluid leaks and lands on hot surfaces. 

Checking your transmission fluid levels and inspecting for leaks can help you get rid of the burning smell of your truck.

Burning rubber: A burning rubber smell often points to problems with the belts or hoses in your truck’s engine. Belts slipping or misaligned, or hoses coming into contact with hot engine parts, can create this smell. 

Replacing or tightening loose belts or hoses can help you avoid further issues in your truck.

Exhaust system issues: A malfunctioning or clogged exhaust system can overheat, causing components to burn and produce a metallic or exhaust fume odor. This may also result in reduced performance and efficiency. 

We recommended addressing exhaust system issues at the earliest as they can cause serious damage to the truck engine.

Burning Smell Causes Wrapup

We hope that the above post helped you learn about the major causes of the burning smell coming from your truck. Regular maintenance and routine checks can help you prevent many of the above-mentioned issues before they become serious.

Got any queries to ask? Contact us today to have them answered by our truck experts.

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