Liqui Moly DiJectron Direct Injector Cleaner

The B58 is direct-injected from the factory, and its injectors get deposits over time. DiJectron cleans them without taking anything apart. It's a smart add for higher-mileage cars and for tuned cars that need every injector spraying evenly.

What it does

• Cleans the injectors and keeps the intake valves clean
• Helps injectors dose fuel accurately, for a smoother idle and better throttle response
• Helps fix hard starts, rough idle, power loss and lean surging caused by dirty injectors
• Safe for catalytic converters

How to use

• Dose: one 300 ml can treats up to 20 gallons. Add it to a tank with at least 7 gallons for best results.
• When: add it at any fill-up, since it mixes on its own. Use it regularly to keep the system clean, or repeat if a problem comes back.

• Orders ship from Dallas, TX in 1–2 business days.
• Free US shipping on orders over $250.
• Unused parts can be returned within 30 days. Some items are marked no-refund in their description.

Full details are on our shipping and returns page.