Restore & Protect Full Synthetic 5W-30 Motor Oil 1 Quart

The Valvoline Restore & Protect Full Synthetic 5W-30 has been one of the best motor oils I’ve used in a higher-mileage vehicle. After a few oil changes, the engine felt noticeably smoother and quieter, especially during cold starts. Throttle response improved slightly, and idle became more consistent as well. What really stands out is the cleaning performance. This oil is designed to help remove deposits and prevent future buildup, and it seems to actually deliver. My engine runs cleaner, and oil consumption appears lower compared to some other synthetic oils I’ve tried. It also holds up very well between oil changes without breaking down or getting excessively dark too quickly. The 5-quart jug is convenient, easy to pour, and priced competitively for a full synthetic with advanced additives. If you want a high-quality oil that not only protects your engine but also helps restore performance over time, this is an excellent choice. I’ll definitely continue using it for future oil changes.

Best engine cleaner, for the same price of any premium oil out there, this product cleans and protect at the same time, it may restore performance since cleans piston rings it may improve oil consumption

This is the most amazing oil I have ever used. As a previous mechanic and current auto enthusiast, I am very picky about what I use in my vehicle. I tried this on a car I planned on trading in for about a year before getting rid of it and it really made a difference in quieting down the lifters and valve train. Looking internally to the engine I found that this does clean and dissolve varnish internally while also retaining its viscosity. I was impressed by the improvement in how smoothly it made that car run until trading it in. I've been using it in my new to me 20 year old used car I bought which has low mileage and runs great. Using this oil has only made it run better. Quieter, smoother, etc. I have used RP, Mobil 1, Pennzoil, and more. This one is my new number one that I plan on sticking with for the life of my vehicle.

There’s a reason this product won the best consumer product of the year, 40,000 customers voted on this product as the most innovative product of the year for car care. Personally it has stopped my 185,000 mile, 16 year old Subaru EJ253 engine from consuming/burning oil in just 2 3,000 mile interval oil changes. I was previously burning about a quart of oil every 1,000 miles before using the Valvoline restore and protect and it has already done its job and then some. Not only have I stopped consuming oil, I’ve seen roughly a +3mpg increase compared to the times I’ve used and tracked MPG while using Shell Rotella T6 and Pennzoil Ultra Platinum; it doesn’t end there either as I regularly check my engine oil dipstick out of habit because the car used to burn oil and I had to stay on top of the oil level. Upon checking my oil level at 1,000 miles into the second oil change I was shocked to see how clean the Valvoline oil was on the sides of the dipstick, using other oils and checking them at that interval has always had my oil looking quite black and dirty just 1000 miles after a change, this was not the case with the restore and protect; it came out at 1000 miles looking very clean, translucent and not discolored. I can’t recommend this product enough, especially at the price point compared to competitors; I will always have a jug of this stuff in the garage.

I've used this in my 2014 Buick Encore with 91k miles on it for 2 oil changes and the results are extremely impressive. The engine in the 'ole gal is noticably quieter and my gas milage is definately improving. I switched from Mobil 1 to this oil based primarily on reviews and I'm glad I made the switch. This vehicle is not only my commuter car (80 miles per day), but it's my "winter" vehicle so it sees some temperature extremes. This oil is remarkable ! Time will tell, but I definately recommend it.

Good! I would buy this again if needed. The best oil to use in a KIA, IMO. Keeps it clean and might help prevent oil burning. Your KIA needs the best oil you can feed it. They are known for failing engines so why not give it the best, especially if its out of warranty like mine!

Valvoline has come up with a tested, amazinng engine oil for not the newest cars..but for cars say 3-10 years old that may have some varnish-sludge build up..works slowly enough over time so it doesnt suddently clog the filter, but DO change oil and filter at 3500, not more. In fact 3500 to 4K max for ANY car, any time. DO NOT go longer as some mfg or oil say you can. Tests show that sludge builds up. This oil is NOT for classic muscle cars with flat tappet cams.

So far after first oil change it made my Toyota Tundra 5.7L with 255k miles run smoother and quieted the timing chain tensioner knock that I was quoted $5k and up to repair! Will be using from now on to 500k miles plus!

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.

I used this oil in my snowblower and have been happy with the performance so far. The engine runs smoothly, starts easily in colder weather, and seems a bit quieter compared to older oil I was using before. The bottle pours cleanly without making a mess, and the oil itself feels like a quality synthetic product. I also like the added protection and cleaning claims for older engines. Valvoline has always been a reliable brand in my experience, and this seems like a very good option for seasonal equipment and regular vehicle maintenance alike. Overall, a quality full synthetic oil that performs well and gives good peace of mind.