Liqui Moly 20002 Cera Tec Friction Modifier (300 ml)

I used in my 4 cars . Awsome product to reduce engine vibration n make engine less noisy.

Excellent product, my car runs like so so smooth

I used this in my New Ertiga(2021 model). Car is comparatively less travelled and in 2 years its only 9700 KMs. After using this I got a noticeable noise reduction just after 10 km. After running this for 1000KMs the engine vibrations are completely gone. I can hear only ignition and tyre noise when the car is running 100 KM/S. All vibrations and noise are reduced surprisingly.I got this at Rs. 1717Pros:1. Reduction in engine noise2. Reduction in engine vibration3. Car cold start gets smooth4. The car feels like butter smooth even running at more than 100 km/sCons:1. Cost is high(with this price one can get a complete 3 Ltr new engine oil) but if your vehicle is crossed at least 20,000 KMs it's worth buyingPersonal Recommendation:I tried this in my car as I want to try this, as my car is less than 2 years old and average running is very low. If your vehicle is driven more than 20,000KMs then I think it's worth buying.But if your vehicle is brand new or less driven then no need to consider this and do consider the money you are spending on a product that may not help you a lot on a new or less driven engine.I did not find any major mileage difference so it's not helping me to get high mileage, but yes, the driving experience is great with this as this smoothens the engine noise and vibration.

Very good product ,must try i used on my Hyundai elantra ,made a lot of difference ,the engine is smoother my 35 %

Great product really worth for money...

I have used this product on my swift dzire diesel 2014 which has run 1,49,000 km. I used liquimoly ceratec after last two oil changes. Just mix with new engine oil while refilling to engine. Engine sound has reduced drastically. Fuel efficiency has increased from 18 to 23kmpl. Increased acceleration.I recommend this product for engines runnjng rough or which has run over 1,00,000 km.Must buy product

Not so noticeable changes very minor which may be due to new oil better investing in a good quality fully synthetic oil.***update: After covering 700kms I found that --1. the mechanical sound from my engine is reduced to great extent.2. heating is way more controlled than before3.slight improvement in fuel economy(very minor)4. smoothness increased with very minor pickup and torque increase.would update again for the long lasting effect to be true or not post oil change.

This is 2nd time I used this on diesel ertiga and drive around 1000 km and I can feel difference , the acceleration is smooth and noise seems to be lowered down. I will keep the sustainability of improvement untill next oil change. No issue in delivery except few dent marks on bottle.