Fuel Injector Cleaning
Injector cleaning removes deposits that disturb the injector spray pattern.
What is Fuel Injector Cleaning?
It can be done with additives or on a test bench. Ultrasonic cleaning is used for removed injectors. Direct injection injectors are more sensitive. Symptoms of dirty injectors include rough idle, hesitation and higher consumption. Diesel injectors can also be tested for return flow to find worn ones.
How it works
Cleaning restores flow and spray shape.
Why it matters for your car
Severely worn injectors need replacing. Test the spray pattern after cleaning.
Other terms
- Car Shampoo
- Circuit Breaker
- CO₂ Emissions (G/km)
- Coil-on-plug Ignition
- DC Fast Charging
- Diesel Intake Throttle Valve
- Diode
- European Accident Statement
- EV Tyres
- Flooded Engine
- Front Wing (Fender)
- Key Fob Battery
- Ladder Frame (Body-on-frame)
- R1234yf Refrigerant
- Torque
- Trafficators (Semaphore Indicators)
- Transmission Jack
- Valet Mode
- Wh/km And kWh/100 Km (EV Consumption)
- Windscreen Chip Repair