Audi Q7 2014, 85L tank. How much / when to add to tank?

I would wait till you’re down to a quarter tank then add a full can of Purge and not refuel till the light comes on. This way it will not be too diluted in such a large tank and will work more effectively.

Hi, i want ask you i can pure direct into the fuel tank???

Hi, Yes the product can be added direct into the fuel tank. Best when approx 1/4 tank of fuel left. Hope this helps. Jan

My handbook says do not put in fuel additives so im not sure whether to use it??

Lots of manufacturers say that, however we sell lots of additives with no reported problems. The Liqui Moly range does it exactly what it says on the tin.

I have a bmw 520d touring, how best to use this product in this vehicle?

Find the fuel feed line and place it into the bottle of liquid moly. Find the return fuel line and place it in an empty container. Start the car and run it for 20 to 30 mins at 2500 rpmnintil liquid moly bottle is empty..

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🔥 Drive Clean, Drive Confident – Silence the Noise, Feel the Power! ⚙️

SILENCE THE RATTLE - Smooth out engine knocking and idle issues for a whisper-quiet ride.
CERTIFIED EXCELLENCE - Amazon-developed certification ensures trusted quality and reliability.
COMPACT CONCENTRATED - Space-saving design packs a potent punch in a sleek 15x6x6 cm bottle.
PRECISION ENGINE DETOX - Powerful 500 ml dose targets stubborn diesel deposits for peak performance.
UNIVERSAL DIESEL SAVIOR - Compatible with all diesel engines to prevent and fix uneven idling and partial-load knocking.

Liqui Moly Diesel Purge is a concentrated 500 ml fuel system cleaner designed to remove deposits from injection nozzles and combustion chambers. It prevents and eliminates engine knocking and uneven idling in all diesel engines, ensuring smoother, quieter operation. Compactly designed and Amazon-certified, it’s a must-have for maintaining diesel engine health and performance.

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Manufacturer	Liqui Moly GmbH
Brand	Liqui Moly
Model	4100420018114
Product Dimensions	15 x 6 x 6 cm; 480 g
Item model number	01811
Manufacturer part number	1811
Special Features	Concentrated
Item Weight	480 g

Liqui Moly Diesel Purge

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