Liqui Moly 2037 Pro-Line Engine Flush - 500 ml

Very good product. My creta diesel 1.6 litre engine is running smoothly. Good mileage.

Liquid Moly never fails to impress! Used this engine flush as I was changing engine oil brand and spec. (My car has already done 1,20,000 kms.) Followed the instructions exactly. If you are unsure, look up official Liqui Moly videos on YouTube! Added additional step of refilling new, cheap engine oil + new oil filter and driving around for 30-40 kms. Drained that. Discarded oil filter. Refilled new premium oil of choice with new oil filter. And mission accomplished! Highly recommended!

Done after 40k kms in ecosports. Good response. Go for it

I used this product for my scorpio s11 it's a good product for diseal engine life .

It's good product

Used in 16 years old Chevrolet optra . Before using coolent container is blakish and dirt in container. After using it all cleaned after flusing coolent. But after using this product kindly flush with pure water before filling new coolent to stop foaming of coolent.

Nice product for diesel engine flush

Best engine flush in the world

I used this on a 2002 BMW E46 I had purchased with no idea of the prior maintenance history. Engine was running a little rough, especially on cold starts despite an oil change immediately after I purchased the car. I elected to use this product for a thorough engine flush which I performed as follows: I poured in the entire contents of the can into the crankcase with the old oil, and ran for about 12 minutes at idle speeds (anywhere between 10-15 minutes is safe). I drained the old oil which as expected, was pitch black. I then refilled the engine with cheaper oil I had purchased from Ace (around 140 AED for 7L) with a brand new filter. Ran that oil for a day just to clean out any remaining deposits and solvent (even though it is designed to evaporate). Some may ridicule this as overkill, but honestly spending 160 AED for a cheap oil and filter is a minuscule price to pay for engine longevity and peace of mind. I drained the oil which had already turned a dark brown, exhibiting just how much of the old oil and deposits remained in the engine. I filled it for the the 2nd and final time with Liqui Moly's "Molygen" 5w40 which is BMW LL-01 certified. After almost 2 weeks, I've inspected the oil several times and it has remained remarkably clean despite driving almost 1,000km. The engine settles down much quicker, and is certainly much quieter and smoother before. If you are religious about changing your oil every 5,000 to 7,000km and have maintained your car since new, this product and entire process is unnecessary. Regular oil changes and the additives/detergents in modern motor oil is sufficient. However if like me, you have purchased a car with no idea of the prior history of maintenance (which you should determine from actual service records and not just the hearsay of the seller) then this is a worthwhile extra step for peace of mind.

¿Es parte indispensable en un cambio de aceite? No, la verdad no. Sin embargo, la fórmula cumple perfectamente con su función si sigues las instrucciones al pie de la letra. Si no sabes cómo usarlo, búscalo en YouTube (preferentemente en los canales oficiales de la marca). Entonces ¿para qué usarlo si no es indispensable?, bueno la respuesta es sencilla: para sacarle el mejor provecho al aceite nuevo habiendo limpiado por dentro el motor. Si quieres que el aceite nuevo realmente cumpla con su propósito (lubricante, detergente, etc., etc., etc.,) lo ideal es que "trabaje" en un máquina lo más limpia posible. Así que, en conclusión, es un excelente "pre" para que el motor esté en mejores condiciones para recibir el aceite nuevo.

Used this in my 2019 Audi S5 (128,000km) about every 10,000K (I do my oil changes every 5000K) and I noticed a huge difference in performance.

Have used a lot of Liquimoly chemicals, always good quality and consistent performance. I am a repeat user. I have used the engine flush on a Mercedes diesel, Alfa Romeo turbo 4, and two BMW's. I did an oil change without the flush at 5k miles on the oil. The next change I used the engine flush, also at 5k miles on the oil, and there was a significant difference in what the engine flush cleaned out.

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