Liqui Moly GDI Cleaner — DIJectron Additive 22076, Concentrated Fuel-System Cleaner to Restore Combustion

LIQUI MOLY DIJectron Additive is a concentrated fuel-system cleaner formulated to remove deposits from gasoline direct-injection (GDI) engines and restore efficient combustion.

Modern direct-injection gasoline engines are powerful and efficient but are prone to carbon buildup on intake valves and injectors because fuel no longer passes over those parts to keep them clean. DIJectron is designed specifically for GDI systems to reduce deposits, improve spray patterns, and help the engine run smoother. It’s supplied by Liqui Moly, a global manufacturer known for vehicle chemicals and additives.

How does DIJectron help a GDI engine perform better?

The additive works by chemically dissolving and loosening carbon and varnish deposits on injectors and intake components. Cleaner injectors restore proper atomization and spray patterns, which supports more complete combustion and steadier idling.

• Targets stubborn carbon on intake valves and injectors
• Improves fuel spray quality for consistent combustion
• Reduces rough idling and hesitation linked to deposits

How do I use the DIJectron Additive safely and effectively?

Use the product exactly as directed on the bottle: add the calculated dose to the fuel tank before filling up, then drive for a period to allow the additive to circulate and treat the system. Typical treatment intervals and dosing are printed on the packaging.

• Add to a nearly empty tank or follow label dose ratios
• Refuel and drive normally to disperse the formula through the system
• Repeat treatment at recommended service intervals for maintenance

Will DIJectron harm my catalytic converter or DPF-equipped vehicle?

DIJectron is formulated for modern gasoline engines and is compatible with typical exhaust aftertreatment systems when used as directed. It is not a substitute for repairs; it’s a preventative and restorative cleaner for fuel-related deposits.

• Designed for GDI gasoline engines with standard exhaust systems
• Use only the recommended dose to avoid excessive additive concentrations
• Not intended to replace mechanical service or diagnostics

How quickly will I notice results after treatment?

Some drivers observe smoother idle and quicker throttle response after one tank, while more severe deposits can require multiple treatments. Regular maintenance dosing helps sustain cleaner injectors and intake passages over time.

• Light deposits: improvement often within one tank
• Heavy buildup: may need several treatments over a few tanks
• Best results when combined with routine vehicle service

Who is this for: DIJectron Additive is for owners and technicians of modern gasoline direct-injection vehicles who want to reduce carbon-related drivability issues without disassembling the intake. It suits private motorists, fleet managers, and garages aiming to maintain injector performance and engine cleanliness using a specialized fuel additive. For engines with complex faults or persistent misfires, pair additive use with professional inspection and repair.