Valvoline Maxlife SAE 5W-30 High Mileage Motor Oil Bottle 1 Quart - (Case of 6); VV1556-6pk 5 Quart 782256

I bought this oil for use in 2005 Toyota Avalon with about 181K miles. I have been purchasing the Valvoline High Mileage because of it's good price for synthetic oil. I have had problems with oil leaks in the past, but this oil has reduced the issue and oil levels have been holding steady. If you are like me, your vehicle to last as long as possible. I don't like replacing a vehicle until I've done all the reasonable repairs. Here is what happens when engines get more mileage: o Gaskets and seals get worn, dried, or hardened, which increases the chance of oil leaks or seepage. o Internal clearances (between pistons, bearings, etc.) may widen slightly, which can lead to increased oil consumption (burning or blow-by). o Deposits, soot, and sludge accumulate more than in new engines. o The oil’s additive package must work harder (detergents, anti-wear, oxidation inhibitors) to keep things clean and protected. I believe the seal conditioners in this oil are very helpful and have made a difference in my Avalon.

I use this (high mileage full syn 10/30) in my '03 Silverado with the 5.3. I have been doing so since I got the truck at 186K, currently at 232K and running PERFECTLY. I change it every 4K miles.

As described. I have always used Valvoline in my daily driver and in my race cars. Different weights for each application, but always Valvoline.

Oil came clean as it should thank you

Excellent high mileage oil durability is good engine temperature good