How much horsepower is a 6.2-liter engine?
420 horsepower
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.
Is the 6.2 in the Silverado the same as the Corvette?
Some people get confused and think that every Chevrolet V8 is the same, especially when it shares the 6.2 or 5.7L capacity. Well, we can confirm that in 2020 the Silverado’s 6.2L V8 shares most of its components including the engine block and internals with a Corvette.
Is P0442 serious?
How serious is the P0442 engine code? The P0442 engine code is a minor problem and will not affect your car’s performance. However, it should be resolved before your next emissions test or you could risk failing the emissions inspection.
Is the 6.2 Silverado fast?
You get the best possible fuel efficiency with the dynamic fuel management and automatic stop/start technology. You also get a 10-speed automatic transmission and standard four-wheel drive. Best of all, this truck can hit 60 MPH in just six seconds.
Does Silverado 6.2 need premium fuel?
GM recommends using 93 octane gasoline for its top-of-the-line 6.2-liter V-8-equipped trucks. The owner’s manual does state as low as 87 octane is acceptable for the engine. However, to achieve maximum performance and fuel economy you must use 93.
How long does a 6.2 Chevy engine last?
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.
How much WHP does a 6.2 Silverado have?
The 6.2-liter V8 is available on Custom Trail Boss and RST trims. It 420 horsepower and 460 lb.
How much horsepower can a stock 5.3 take?
If we were to run the 5.3L in stock trim, the resulting power output would be around 360 hp (on this dyno, the way we test). If we apply 14.7 psi from our turbos to the stock 360hp motor, we might get 720 hp.
How much does it cost to fix code P0442?
Depending on the shop’s labor rate, this typically costs somewhere between $75-$150. Many, if not most, shops will apply this diagnosis fee to any required repairs if you have them perform the repairs for you.
Can an exhaust leak cause P0442?
Causes of Code P0442 Any component in your EVAP system with a small leak could be causing this engine code, including all the clamps and O-rings, torn hoses, leaking gaskets, leaking valves, or even a defective sensor.
How do I fix code P0442 small leak?
What repairs can fix the P0442 code?
- Replacing the gas cap.
- Replacing the fuel tank.
- Replacing the charcoal canister.
- Replacing the EVAP system lines.
- Replacing the purge or vent valves.