Auto Electrical Services
Fuel System & Injector Cleaning in Mascot
Injector cleaning and fuel system servicing to restore smooth running, throttle response and fuel economy that’s been lost to carbon build-up.
Modern direct-injection engines run at very high fuel pressures through injectors with microscopic openings, which makes them prone to carbon and deposit build-up over time — particularly on engines that do a lot of short trips or sit in traffic. The result is uneven fuel delivery: a rough idle, hesitation, reduced power and worse fuel economy, even though nothing has technically failed.
We clean the fuel system and injectors professionally rather than relying on an additive poured into the tank, and we test the injectors’ spray pattern and flow rate before and after to confirm the service has actually restored even fuel delivery across all cylinders.
What's included
- Professional fuel injector cleaning (not just a bottle additive)
- Fuel system and fuel rail inspection
- Injector spray pattern and flow testing
- Throttle body cleaning where required
- Restored idle quality, throttle response and economy
- All makes and models, petrol direct injection and port injection
Fuel Injection — common questions
How is a professional clean different from a fuel additive? +
An additive relies on the fuel dissolving deposits over many tank-fulls, with no way to confirm results. A professional clean directly treats the injectors and system, and we can test flow and spray pattern afterward to confirm it worked.
How often should injectors be cleaned? +
It varies by vehicle and driving style, but engines doing mostly short trips or heavy traffic tend to need it more often than those doing regular highway kilometres. We’ll advise based on your car’s symptoms and history.
Will this fix a rough idle or hesitation on acceleration? +
If the cause is carbon build-up in the injectors, yes — that’s exactly what this service targets. If the symptoms persist, further diagnosis would be the next step.
Book your car in with Mascot’s trusted auto specialists
Friendly, honest advice and dealer-level diagnostics on all makes and models. Book a service today.
Mon–Fri 7:30am–6pm · Sat & Sun Closed