Most all 6.2-liter EcoTec3 engines are hooked to the A8 automatic eight-speed transmission. So this problem transcends only trucks and SUVs. It becomes immediately apparent within the first 20,000 miles there is a problem. You’ll notice engine vibrations and shuddering, and generally poor performance.
Is the Chevy 6.2 V8 reliable?
The 6.2L engine is one of the company’s most reputable and powerful engines. The Chevy 6.2 engine has proven to last over 250,000 miles. It is by far the most reliable engine.
Does the Chevy 6.2 need premium gas?
However, if you upgrade the engine to the 6.2L, you might be wondering, “Does the Chevy 6.2 need premium gas”? Yes, the Chevy 6.2L engine has a higher compression ratio, and 93-octane gas is recommended.
How long will a 6.2 gas engine last?
If you treat your truck right and routinely service it, your 6.2-liter can last up to 500,000 miles.
Is 6.2 L Ecotec a good engine? – Related Questions
Is a 6.2 L considered a big block?
The 6.2L engine could be described as a 6.2L big-block modular. Most big-block engines have more than 400 cubic inches of displacement and they weigh more. And the small-block engines have a smaller displacement. The 6.2L engine, though, fits into a 4.02-inch bore.
What is the 6.2 L engine equal to?
So, 6.2L is (roughly) equivalent to 378 cubic inches.
Which Silverado engine is best?
The new 6.2-liter EcoTec3 V8 option is the best engine for a Chevy Silverado, that is if you’re focused on horsepower and torque. The Chevy Silverado lineup offers various engine options, though, that all provide incredible performance and capability.
How much horsepower does a 6.2 L engine have?
The 6.2L with DFM — the largest and most powerful gas V-8 in the segment — is SAE-certified at 420 horsepower (313 kW) and 460 lb-ft of torque (623 Nm) and is paired with a Hydra-Matic 10-speed automatic transmission.
Which GM engine is the best?
At the top of the list, we have GM’s turbocharged 2.0L I4 LTG gasoline engine, which produces a whopping 137.6 horsepower per liter. That equates to a maximum of 275 horsepower at 5,600 rpm and 295 pound-feet of torque at 3,000 rpm.
How many liters is a 454 engine?
For many years the 454 (7.4-liter) V8 was the top choice from GM, while Ford had the mighty 460 (7.5-liter) V8.
What cubic inch is a 6.2 liter Chevy?
6.2L / 376 cu.
Is the 6.2 a Hemi?
The 6.2L HEMI blocks are the “Big Gas Engine” (BGE) castings and have far thicker walls, higher nickel content and slightly shorter water jackets, providing increased cylinder wall rigidity/strength. The bore and stroke of the 6.2L HEMI engine measures 4.09 inches and 3.58 inches.
Is a 6.2 a V8 or v6?
The 6.2 L V8 has a bore diameter and stroke of 4.015 in × 3.74 in (102.0 mm × 95.0 mm). It has lightweight aluminum cylinder heads and pistons, but makes use of a cast-iron cylinder block for extra durability since most applications for the engine will be trucks.
Does V8 waste more gas?
V8 vs.
In summarizing the differences, we generally find that V8s, in relation to V6s, cost a little more at purchase, burn more fuel, weigh more, and usually can tow and haul more, enduring less stress. In comparison, V6s cost less at purchase, burn less fuel, weigh less, and haul and tow less.
Is the 6.2 a Corvette engine?
The C8 Corvette Stingray is powered by a new version of GM’s 6.2-liter “small block” V-8, dubbed LT2.