Engine
What is a Turbocharger?
Squeezes more air into the engine for extra power.
Simplified animation — not to scale.
In plain English
A turbo uses energy from the exhaust to spin a fan that forces more air into the engine. More air means more fuel can be burned, which means more power from a smaller engine.
A simple analogy
"Like blowing on a campfire — more air, bigger flames."
How it works
Exhaust gas spins a turbine wheel. That wheel is connected to a second wheel (the compressor) that pushes pressurised air into the cylinders.
Signs of trouble
- ⚠Loss of power or 'limp mode'
- ⚠Whistling or whining sound that gets louder
- ⚠Blue/grey smoke from the exhaust
- ⚠Engine management light
Rough UK cost
£800 – £2,500 fitted
Always get a written quote. Prices vary by car, region, and parts brand.
Heads up: Carautonomy is for general guidance only. If your car is showing warning lights or behaving oddly, get it looked at by a qualified mechanic.