How many miles can you get out of a 4.8 Vortec?
With regular oil changes and proper maintenance, these engines can serve you for up to 250,000 to 300,000 miles.
Why does Silverado burn oil?
Other common causes of oil burn include: Corrupted piston rings. PCV baffle drains holes that are plugged in the cover that contains the PCV vacuum pipe. A PCV air hose that has become restricted or is pinched.
What causes a 5.3 to burn oil?
Oil consumption, which most consumers define as an engine that uses more than one quart of oil every 3,000 to 5,000 miles. Engine problems due to fouled or damaged valves, which can be caused by the excessive oil consumption issue.
How much oil does a 4.8 v8 Silverado take?
6 quartsAfter
Capacity: With filter 6 quartsAfter refill check oil level.
Is a 4.8 V8 a good engine?
4.8 Vortec Reliability – V8 Vortec 4800 The Vortec 4800 is a complete workhouse and overall a very reliable engine. The problems mentioned above aren’t truly very common and only tend to become common at high mileage, which is expected with any old engine.
How much horsepower does a 4.8 V8 have?
GM 4.8L Liter V8 Vortec L20 Engine
| Type: | 4.8L Gen IV V8 Small Block |
|---|---|
| Positive crankcase ventilation | |
| Horsepower hp (kw) | |
| Chevrolet Express > 10,000 lbs | 285 hp (213 kW) @ 5400 RPM SAE Certified |
| Chevrolet Express < = 10,000 lbs | 285 hp (213 kW) @ 5400 RPM SAE Certified “GMC Savana > 10 |
Why does my truck burn a lot of oil?
Burning oil is often the result of worn out parts. For example, worn valve seals and/or piston rings could lead to your car burning oil. Both valve seals and piston rings work to keep engine oil out of the combustion chamber.
Why do LS engines burn oil?
It’s a fact: GM LS engines consume excessive amounts of oil. Supercharged or turbocharged engines, as well as engines regularly run to the rpm limit, use even more. One reason for this high oil consumption is oil volatility. The harder you run your engine, the hotter the oil gets, causing some of it to evaporate.
What causes high oil pressure in a Chevy truck?
One of the most common causes of high oil pressure is a blocked, damaged, or clogged oil filter. While this typically only happens when your oil filter is particularly old, but it can happen if something comes up and hits your oil filter while driving.
Is 10w30 thicker than 5w30?
So both the oils 5W–30 and 10W–30 have exactly the same viscosity (SAE 30) when your engine is running, and will perform in the same way. However, the 10W–30 oil will be thicker (higher viscosity) than the 5W–30 when it is cool.