Engineers Lab

OPERATION OF A TURBO CHARGER
A turbocharger is a device that increases engine power by forcing more air into the engine cylinders.
How it works:
Exhaust gases leave the engine
Hot exhaust gases flow from the engine to the turbocharger.
Turbine wheel rotates
The exhaust gases spin a turbine wheel inside the turbocharger.
Compressor wheel rotates
The turbine is connected by a shaft to a compressor wheel.
As the turbine spins, it also spins the compressor wheel.
Air is compressed
The compressor draws in fresh air and compresses it.
Compressed air enters the engine
The compressed air is forced into the engine cylinders.
More air allows more fuel to be burned.
More power is produced
The engine produces increased power and efficiency.

The following are the requirements of a good steering system 👇🏻👇🏻

Types of Car Exhaust Smoke (from the image):

Black Smoke
Indicates a rich fuel mixture (too much fuel, less air). Common causes include faulty sensors, clogged air filter, or injector issues. Leads to poor fuel efficiency.
Blue Smoke
Means the engine is burning oil. Usually caused by worn piston rings, valve seals, or cylinder wear. You may notice oil level dropping quickly.
White Smoke
Suggests coolant leakage into the engine. Often due to a damaged head gasket. Thick white smoke with a sweet smell is a warning sign of serious engine trouble.
Gray Smoke
Can indicate a PCV valve problem or oil burning issues. Sometimes linked to transmission fluid leaks in automatic cars.

Each smoke color helps diagnose specific engine problems early—ignoring them can lead to costly repairs.