Liqui Moly | (20002) Cera Tec Friction Modifier | 300 ml

Update 1-26-2019:The BBQ/Typewriter tick came back this morning. So, I'd say that if you're trying to use the Ceratec to quiet the tick, it will work for a little while, but will eventually return. I don't think there's anything else that can be done to quiet the tick and it's a crap shoot if you get it serviced. In my case, it only ticks during warm up after the transition from high idle, and goes away completely once the entire engine is fully warmed up, so I'm just going to live with it. I'm still giving the Ceratec a 5 because it did reduce my friction enough for a small MPG improvement, so I believe it works as advertised and I'm not going to blame them for not silencing the tick.Update 1-20-2019:After a few days with only the one bottle poured in, my tick came back. Since one bottle is only 1/2 the recommended concentration for the 10 quarts in a 2018 Mustang GT, I bought another bottle and added it and the tick is now gone again. We'll see if it lasts. I

I m getttin lower rpm on high speed , it means engine has less friction . Making car runs smoother on highway . Feeling better and quieter engine. For my Passat .

Great additive for my 2016 Mustang GT, quiets down the engine noise and removes/prevents the ticking noise. I use one bottle every oil change, simply add 300mL less oil and add this to fill up the remainder to make 8 quarts total added to the engine every oil change for 15-17 Mustang GT

In fact, so skeptical that I waited 4 months after I bought it before I added it to a fresh oil change. Got the oil changed on my 9 year old Nissan Titan with Liqui Moly Special Tec 5W-30 oil, then added the Cera Tec as soon as I got home. Now that I've driven around awhile, the V-8 definitely runs smoother and quieter. Every Liqui Moly product I've ever used has lived up to it's promise! I wouldn't hesitate to recommend any of their products to people who want to keep their vehicles in tip-top shape! Cars and trucks are expensive now days, so take care of them!

It is impressive how this product makes such a noticeable difference in the engine sound and car feel while accelerating. Will buy an extra can after the next oil change, and another for my wife's SUV.Tested on: 2011 Hyundai Tucson (2.4L Theta II DOHC) 78.000 miles

Liqui Moly products are amazing-! BMW Porsche

Took a chance based on the reviews. I own a BMW F30 with the N26 engine. Generally, this motor is pretty loud due to the design. I've noticed an immediate reduction in chatter once I poured this in. I use this in conjunction with liquid moly 5-30. I would definitely buy again.

Did a lot of research of the German manufacturer and talked to a number of high end and exotic car owners and service techs who swear by its products. I add my name now.

So bought this for my new Mazda 3 Turbos' first oil change. I was originally going to use Liqui Moly MoS2, due to the OE Mazda oil using a very high Moly PPM (800ish) formula and not having easy access to a similarly formulated oil. After doing some more reading i decided to use Ceratec instead, mostly because it doesn't make the oil look super dark (for warranty purposes, If for some reason i do have a problem with the engin i don't want the dealer saying I just didn't change my oil). So initial results are awesome, the valve noise is pretty much gone. And the engin just feels smoother, and sounds like is not even trying when reving it out. With that success I bought another one for my girlfriends non turbo CX30 when i changed her oil. Her engine has always been just a little noisier than my old non turbo mazda 3, and my new Turbo model. I've used the same oil in both (Pennzoil Ultra Platinum 0w20 or 5w30 in the turbo). It had the normal lifter noise, but it always sounded raspy when accelerating hard, like it was really at the edge when floored. So as a before and after test I changed the oil fist with NO Ceratec, engin sounded happier, ran a little smoother, but basically the same as before, Normal stuff after an oil change. So I added the Ceratec, literally you could hear the lifter noise melt away as it mixed with the oil, I was in my garage so the effect was even more stark. The engine also idled smoother, to the point if you were in the car, you wouldn't know it was on without the engine RPM readout. So i took it for a test drive down the road and stepped on it after getting it up to Temp. The raspiness was completely gone, it sounded like it was happy as a clam reving right up to redline. This wasn't a "i think it might be better" differance, it was a night and day difference, a wow that impressive difference. As for fuel consumption reduction claims, i don't know yet, from what i read you need to dive it 300-400 miles to get a valid result. I only have 150ish on mine and 75 on hers. First impressions were really positive, highly recommend to anyone wanting to keep a car for a really long time. Only downside is the price, this stuff is really expensive... but i look at itlike this, $600 over the life if the vehicle if you keep it to 150K miles, with 6k oil change intervals is pretty cheap insurance. compared to an engine rebuild.