Why does the 6.2 need premium gas? [Solved] (2022)

Does Chevy 6.2 need premium?

Use premium 93 octane — (R+M)/2 — unleaded gasoline in your vehicle. TOP TIER Detergent Gasoline is recommended. Unleaded gasoline with an octane rating as low as 87 may be used, but it will reduce performance and fuel economy. See Recommended Fuel (Except 6.2L V8 Engine) Recommended Fuel (6.2L V8 Engine).... read more ›

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Why is premium gas needed?

Premium gas — that is, gas with an octane rating of 91 or more — is required for some high performance and luxury vehicles. Gasoline with a high octane rating is more difficult to ignite, which helps prevent pre-ignition and knocking in high performance engines.... see more ›

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Do V8 engines need premium fuel?

And at General Motors, premium gas is required only in vehicles like the Chevrolet Camaro ZL1 and the Corvette Z06, with their supercharged 6.2-liter V8 engines. Even the big Cadillac Escalade recommends, but does not require, premium fuel.... see more ›

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Is there a point to getting premium gas?

Premium gas has a higher resistance to engine knock in luxury and performance vehicles with turbochargers or high-compression engines, so you can hit that horsepower smoothly. Additionally, premium gas can increase fuel efficiency, potentially bringing better gas mileage for longer while decreasing emissions.... see more ›

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What gas does a 6.2 L V8 take?

Premium unleaded gasoline meeting ASTM specification D4814 with a posted octane rating of 93 — (R+M)/2 — is highly recommended for best performance and fuel economy. Unleaded gasoline with an octane rated as low as 87 can be used.... read more ›

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Does a 5.3 or 6.2 get better gas mileage?

The four-wheel-drive 6.2 nets 14/20 mpg, down 2 mpg in both cycles to its 5.3-liter counterpart. The gap between the 6.2 and the V-6 is wider, with the latter capable of 17–18 mpg city and 22–24 mpg on the highway, depending on whether rear- or four-wheel drive is selected.... read more ›

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What happens if I use regular gas instead of premium?

Using regular gas in an engine that requires premium could void your warranty. That is most likely to happen if using regular causes severe engine knock or pinging (premature ignition of the fuel, also known as detonation) that damages the pistons or other engine parts.... view details ›

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Is it OK to put regular gas in a premium car?

Can I put unleaded fuel in a car that takes premium? According to Fuel Express, you can put regular gas in your car or truck even if the manufacturer recommends premium. But if they require premium, then pumping unleaded might cause issues.... continue reading ›

(Video) Testing 93 octane in my 2018 Silverado 5.3
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What happens if you don't use premium gas?

Other things to consider: failing to use high-octane fuel in your premium vehicle could cause engine knock or pinging, which sounds like there's a large woodpecker under your hood; you could experience damage to your components; and using the wrong octant level could even void your warranty. Ouch.... continue reading ›

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What happens if you put 87 octane in a 93 octane car?

In most cases, the vehicle will run fine, but you may experience less power and a decrease in gas mileage. In more serious cases, you may hear engine knocking or valve chatter because the fuel isn't burning right. These things could damage your engine and you should take it to your mechanic.... continue reading ›

(Video) Does 93 Octane Make More Power Than 87? Or Just A Scam?
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What cars actually need premium gas?

15 'Regular' Cars That Take Premium Fuel
  • Buick Envision (with 2.0L turbo)
  • Buick Regal (all models)
  • Buick Regal TourX (all models)
  • Chevrolet Equinox (with 2.0-L turbo)
  • Chevrolet Malibu (with 2.0-L turbo)
  • Fiat 500L (all models)
  • GMC Terrain (with 2.0-L turbo)
  • Honda Civic (with 1.5-L turbo)
May 5, 2020

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Is the Chevy 6.2 gas engine good?

The Chevy 6.2 engine and the transmissions have proven to last in excess of 250,000 miles and beyond. With regular service intervals and proper maintenance they can last 10-20 years or over 250,000 miles. Yes, this General Motors developed 6.2-liter V8 with Dynamic Fuel Management (DFM) is a real engineering wonder.... continue reading ›

Why does the 6.2 need premium gas? [Solved] (2022)

How many horsepower is a 6.2 liter engine?

The 6.2L with DFM — the largest and most powerful gas V-8 in the segment — is manufactured at GM's Tonawanda engine plant in New York. It is SAE-certified at 420 horsepower (313 kW) and 460 lb-ft of torque (623 Nm) and paired with a Hydra-Matic 10-speed automatic transmission.... see more ›

Which Silverado has the 6.2 engine?

6.2L Ecotec3 V8 Engine: Drivers also have access to the 6.2L on select trims, which is delivers 420 hp and 460 lb-ft of torque. RWD or 4WD: The Chevrolet Silverado 1500 comes standard with a responsive rear-wheel drive drivetrain, but drivers can also choose the rugged four-wheel drive option for maximum traction.... read more ›

What is a Chevy 6.2 liter V-8?

The 6.2 liter V8 LT1 engine is produced by General Motors for use in performance vehicles and sports cars. It is part of GM's Gen V Small Block engine family and was first introduced in the C7 Corvette (2014-2019) followed by the sixth-generation Chevrolet Camaro (2016-2023).... see details ›

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