Why is my truck using so much oil?
As for the rest of the causes, just remember to use top quality oil that is recommended by your vehicle’s manufacturer. Fix any oil leaks as soon as you notice them and replace your piston rings and valve stem seals when necessary.
What year did 5.3 burn oil?
Just like the Ohio case, this case claims the 5.3L V8 engines found in a number of 2010-2014 model-year GM trucks and SUVs has piston rings that do not maintain tension well enough to keep oil in the crankcase.
What oil is best for a 5.3 Vortec?
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30 Mobile 1 high mileage oil is one of the best motor oil for a Chevy Silverado 5.3 Vortec and is recommended by the manufacturer.
Why am I losing oil but no leaks?
When a car mysteriously loses oil, there are usually two possible causes: either you’ve sprung a leak, or your engine is burning it away. But if you have to add a quart or more of oil to your engine between changes and there’s no leak to be found, chances are your vehicle’s burning oil.
What is the most common cause of excessive oil consumption?
Under normal operating conditions, excess oil consumption is generally a mechanical problem. In the majority of cases where oil consumption problems have been investigated, it usually turns out to be a leak issue – either the valve cover gasket is leaking, crankshaft seals leaking, or one of the main seals is leaking.
Is GMC 5.3 L V8 a good engine?
The 5.3L V8 Vortec 5300 is considered an engine that is extremely reliable. In fact, many vehicle owners with the engine report having the engine run with minimal issues up to 220k miles. Additionally, the engine blocks are very durable also.
Will AFM delete stop oil consumption?
Engines with AFM use a high-volume oil pump. When you eliminate the AFM system, the extra oil is no longer needed. Excess oil will be pushed out of the pressure relief valve into the oil pan. This will spray oil on the bottom of the cylinder walls which can cause oil burning, especially in high-rpm engines.
Is Valvoline good oil?
While it may not be the best choice for old engines, this oil is an excellent choice for almost all types of modern vehicles, including high-performance, turbocharged, supercharged gas, and diesel engines. Valvoline is known to provide top-notch car care products.