TYPES OF EXHAUST SMOKES & CAUSES.



SMOKE FROM EXHAUST TAILPIPES & CAUSES.

👉•White smoke from the exhaust:
This could be steam caused by condensation in the exhaust pipe or a more serious issue caused by an engine coolant leak.

👉• Blue smoke from the exhaust:
Oil is entering the system. It could be excess oil being burned or may point to worn valve seals, piston rings or turbochargers.

👉• Grey smoke from the exhaust: This could be excess oil, a PCV valve failure or a transmission fluid leak on automatic cars.

👉• Black smoke from the exhaust:
In a petrol car this suggests too much fuel is being burned and could be a sign of air filter or fuel injector problems. In diesel cars it’s more likely to be soot build-up or the diesel particulate filter cleaning itself.

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