Why does my car smell sweet when smoking?

Why does my car smell sweet when smoking?

1. Sweet-Smelling Exhaust. Exhaust that smells sweet could mean that your vehicle has a leaky or damaged head gasket. This could cause coolant to be burned up inside your vehicle’s combustion chamber, releasing the sweet smell of antifreeze with your exhaust.

Why does my car have a white smoke smell?

If the white smoke is coolant, your car is definitely having a crack in the cylinder head or a leaky head gasket, along with a sweet smell. In this situation, you can pressure test the cooling system if the coolant is low or the engine has been overheating. If it does not, your vehicle is mostly having a leaking gasket.

What causes white smoke from exhaust on startup?

1 A bad, warped or cracked cylinder head. 2 Failed or Faulty Head gasket 3 A cracked, Fractured or Bad engine block

Why does the exhaust smell like burnt oil?

The exhaust will also have a burned oil smell. If the white smoke is coolant, your car is definitely having a crack in the cylinder head or a leaky head gasket, along with a sweet smell. In this situation, you can pressure test the cooling system if the coolant is low or the engine has been overheating.

What should I do if I have white smoke coming from my engine?

The cooling system flows from the radiator to the engine block. Start by checking the coolant level in the radiator. Do not attempt to open the radiator cap while the engine is still hot. When the engine has cooled, check the coolant tank and radiator hose lines for signs of leaks.

If the white smoke is coolant, your car is definitely having a crack in the cylinder head or a leaky head gasket, along with a sweet smell. In this situation, you can pressure test the cooling system if the coolant is low or the engine has been overheating. If it does not, your vehicle is mostly having a leaking gasket.

Why is white smoke coming out of my exhaust pipe?

Another cause of white smoke is leaking coolant. The leakage will be noticeable when the smoke is visible while driving the car. Furthermore, there will also be a sweet smell coming out of the exhaust pipe. Don’t let this fool you as the sweet smell is a cause for concern.

The cooling system flows from the radiator to the engine block. Start by checking the coolant level in the radiator. Do not attempt to open the radiator cap while the engine is still hot. When the engine has cooled, check the coolant tank and radiator hose lines for signs of leaks.

The exhaust will also have a burned oil smell. If the white smoke is coolant, your car is definitely having a crack in the cylinder head or a leaky head gasket, along with a sweet smell. In this situation, you can pressure test the cooling system if the coolant is low or the engine has been overheating.