Restore & Protect Full Synthetic 5W-20 Motor Oil 5 QT

Too soon to say whether its cleaning inside as it suggests 4 oil changes to show the effect. But the oil definitely made the engine noticeably quieter, smoother, and reduced the fluctuating revs I had due to the sludge (which I am hoping to clean by this oil). So its definitely effective in getting control of the internal lubrication requirements.

Restore & Protect really does what the name promises I picked up Valvoline Restore & Protect Full Synthetic 0W-20 as part of my regular oil change routine, and after running it for a bit, I’m genuinely impressed. This oil pours cleanly, doesn’t feel overly thin or watery, and immediately gave me a smoother, quieter startup compared to the oil I drained out. Cold starts are noticeably calmer, and the engine just feels happier overall. What stood out to me most is how smooth things feel after a few hundred miles. Throttle response feels more consistent, idle is steadier, and there’s a subtle reduction in engine noise that you don’t always get from standard full synthetics. I’m not expecting miracles from motor oil alone, but this one clearly seems to be doing something beneficial internally. I also like that this is aimed at both newer engines and higher-mileage vehicles. It gives peace of mind knowing it’s designed to actively clean deposits over time while still meeting all the modern specs for today’s engines. I paired it with a quality oil filter and have had zero issues with oil consumption or leaks. Things to keep in mind: this is a bit more expensive than basic full synthetics when not on sale, so it may not be necessary if you’re already running a very clean, low-mileage engine. Also, the “restore” benefits are meant to happen over multiple oil changes, not instantly. Bottom line: A high-quality full synthetic that delivers smooth performance, quieter operation, and long-term engine cleanliness. Well worth it if you want extra protection and plan to keep your vehicle for the long haul.

This oil does exactly what Valvoline says it does. Ring packs slowly become cleansed of carbon and the rings finally loosen up and operate as designed thus greatly reducing oil consumption. After using this oil for two cycles I switched to a more expensive syn oil and found that I lost fuel efficiency and general drivability. So I switched back to VRP and my Infiniti FX45 is running like a Swiss watch with improved mpg. VRP might just be the greatest engine oil ever formulated. I truly believe Valvoline should establish this oil formula as their base-line product and build upon it.

After 30 years of testing oils in everything from trucks to toys, I can say Valvoline Restore & Protect 5W-30 is my new go-to. Threw it in my 2003 Sequoia with 340k miles, and the motor runs quiet, smooth, and happy — like it’s got new life. Full synthetic, easy to pour, and high-mileage-friendly, this oil feels like it actually protects the engine instead of just lubricating it. If your old Toyota needs TLC, this is the oil to trust — I’m never looking back.

I really want to believe this works but didn't really see a noticeable difference, worked well as any other motor oil. I'm not an experienced car person but I did notice it ran more quietly in the cold weather, which I can only count as an improvement. One thing I was kind of irritated by that I didn't see advertised on the bottle is that you're not supposed to use this with any other kind of motor oil. Take it with a grain of salt but, According to my mechanic mixing this with regular motor oil can damage your car. I really feel like if this is true it should be stated very boldly on the bottle so you can't miss it. Could also be my mechanic trying talk me into a more expensive oil change using this oil. All in all, I really want this to work and restore old parts better, but I think it's pretty overpriced unless it really does work

The reviews are true. I've been using this oil for about 3 oil changes now and I have a noticeable reduction in oil burning per interval compared to when I was running Pensoil Platinum which burned the most though supposedly also top tier oil. These are the only 3 brands of oils I've used since my ownership of the car I currently drive 2017 Elantra SE 70k miles put on during my ownership Pensoil Platinum was burning 1+qt for 6k miles (switched after 2 cycles 1qt+ per interval was more than ideal) Castrol edge was slightly less 3/4 qt for 6k miles (used for majority of the time before switching to Valvoline R&P) Valvoline Restore & Protect 1/2 qt for 6k miles Will continue to use since I am seeing a clear benefit for the same price as other oils. Now as for engine cleanliness. I can't give my opinion on that since I've never had to take valve cover and oil pan off the car to compare before and after, but with reduction in oil-burn I'm sure it is doing something good.