Today’s gasoline direct injection (GDi) engines offer improved fuel economy and lower emissions. That’s why more engine and vehicle manufacturers are switching to GDI technology to ensure compliance with ever-lower emissions targets and the driving expectations of their customers. But these high-pressure & high-performance engines operate to very tight tolerances. Experience tells us such precision components need protecting if the engine is to perform exactly as intended.

Conventional injector cleaners have been created and tested for indirect injected or the so-called Port Fuel Injected (PFI) engines and the problems of intake valve deposits (IVD). These chemistries are not developed for deposit control in modern GDI engine technology and will not provide optimum engine protection. Therefore we have developed the JLM GDI Injector Cleaner. Since its inception, GDI engines have had known problems with coking—build-up of cooked fuel deposits that foul injectors.

The GDI problems are mainly caused by the higher cylinder temperatures and pressures released into the crankcase which accelerate oil vaporization. Eventually, this causes oil droplets to coat the intake valves and injectors. The location and angle of the fuel injectors in GDI systems mean that fresh fuel is not sprayed onto intake valves, so it doesn’t “clean” or cool them by preventing vapour build-up. As a result, this build-up can accumulate and bake onto intake valves and injectors in as little as 16,000 km (10,000 miles).

E10 Fuels
In short, it’s a real problem and is further exacerbated by modern fuels with up to 10 percent ethanol. The initial problem is indicated by poor performance and knocking. Using a fuel without optimized GDI additive technology is likely to lead to fouled injectors and compromised critical engine efficiency. Engine performance drops, fuel economy falters and emissions rise.

With JLM’s novel and cutting-edge fuel additive technology, engine performance is reliably maintained over the whole life of the vehicle. By removing deposits and keeping the injector system clean, the engine will continue to perform as expected.

The JLM GDI Injector Cleaner
- Removes existing injector deposits
- Prevents injector fouling
- Dramatically reduces particle emissions
- Increases fuel efficiency
- Preserves engine power
- Maintains optimum reliability

And is suitable for all GDI, FSI, TSI, CGI, SIGI engine types.

BENEFIT

• For all Gasoline Direct Injection Systems
• Suitable for all GDI, FSI, TSI, TFSI, CGI, and SIGI engine types
• Excellent Nozzle Cleanliness
• Cleans the Inside of GDI Injector
• Reduce Emissions PN, NOx, CO2
• Suitable for Euro 6/VI+ Exhaust Emissions Std.