Liqui Moly 2770 - Engine Oil Additive

My husband added this during a regular oil change and said he noticed the engine ran noticeably smoother and quieter almost right away. He also noticed a slight improvement in fuel efficiency. Easy to add during an oil change and well worth the price. It's not the first time he's used this product and I'm sure it won't be the last.

Works at reducing ticking lifter noise somewhat.

I have an audi 2.0tdi b7 neary round the clock twiceGave a fresh oil change with liquid molly top tech5w30 oil and new filter and added the lifter product in with the oil change the lifters on the car were very loud on start up and driveing and to be totally honest it's running brilliant and quiteGreat product all round

Used in a low mileage Vauxhall Corsa D 1.2 sri with 66k on the clock. Car is due for timing chain kit by 75k and tappets were noisy. Done around 50 miles or so and the tappets have reduced considerably but not completely. Again, used in a well known tappy ish engine so only time will tell if it gets quiet or not haha. Also, chain noise has drastically gone quiet then before! Will be using again when the time comes for an oil chain along with the Ceretec stuff from Liqui moly

Add this to my Nissan and it has quite the engine and seems to be running smoother will keep an eye on it to see if mpg improves too great price and easy to use

I wanted to share some feedback on the Liqui Moly Engine Oil Additive I purchased. Based on the high reviews, I was quite hopeful that it would significantly improve my car's performance. While I did notice that it made the engine a bit quieter, it wasn't the drastic difference I was expecting.On a positive note, I must commend the product for it's good price and the prompt delivery.

Top quality product.

I used this in my beloved 22 year old Rover 75. The 1.8 K series engine had developed a very loud top end clatter after 110k miles and I thought it was nearing the end.Four short journeys with a total of 80 miles after adding the treatment and the engine idling sound is best described as a whisper!I've always used Castrol semi-synthetic oil which has the slogan " Liquid Engineering"A can of this has elevated it to Liquid Magic!Even If I need to give it a can with every oil change (we will see if the effect is permanent) I would remain very happy.