What is eAssist on a Chevy Silverado?

The mechanics behind the new Chevrolet eAssist system is a combination of a small lithium-ion battery pack with a 5.3L EcoTech V-8 engine and 8-speed automatic transmission. The electric motor enables an Active Fuel Management system to operate in 4-cylinder mode for longer periods of time to reduce fuel consumption.

What is GM eAssist?

But what is eAssist? First appearing on Buick and Malibu sedans, GM eAssist technology is a combined gas and electric powertrain system which allows eAssist-equipped GM vehicles to offer exceptional fuel consumption without compromising on performance.

What is eAssist on a 2018 Chevy Silverado?

The eAssist system includes a 24-cell, air-cooled 0.45 kWh lithium-ion battery pack, located under the center console or front bench seat. It adds only about 100 pounds to the vehicle’s curb weight.

How does the 2013 Chevy Malibu ECO work?

An electric fan cools the power pack, drawing air from a vent located in the package tray, behind the rear seat. The induction motor-generator bolsters the engine with approximately 11 kW (15 horsepower) of electric power assist during heavy acceleration and 15 kW of regenerative braking power.

How does 2013 Chevy Malibu hybrid work?

The eAssist system utilizes a high voltage battery, located in the trunk, as a supplemental power source. The system assists the engine utilizing a high torque belt-driven starter / generator. The eAssist system features a 130 volt lithium-ion battery, which provides electrical energy to the starter / generator.

Why does Chevy Malibu have two batteries?

A dual-battery isolation module ensures that both batteries are properly charged and that the primary battery always has sufficient charge to start the vehicle. In many 2-battery systems, the auxiliary battery will be located away from the engine compartment, such as in the trunk or under a rear seat.

How many miles will a 2013 Chevy Malibu last?

Here is the short answer to how long the Chevrolet Malibu lasts: The Chevrolet Malibu has a service life of 200,000 – 250,000 miles on average providing it’s properly maintained.

What does eco mean on a 2013 Chevy Malibu?

The 2013 Malibu Eco is the first Chevrolet vehicle to feature eAssist. Along with specific aerodynamic enhancements, it achieves 12-percent greater highway fuel economy than current models equipped with the 2.4L engine.

What does Chevy Malibu Eco mean?

Chevrolet Malibu Eco achieves an EPA-estimated 25 miles per gallon city and 37 mpg highway fuel economy. It features GM’s fuel-saving eAssist technology that shuts down fuel delivery in certain deceleration conditions, further improving fuel economy.

What does the auxiliary battery in a Malibu do?

Malibus equipped with the 2.5L engine include standard start-stop technology. The engine automatically restarts when the driver takes his or her foot off the brake. During engine restarts, the AUX 12 battery powers accessories such as heating and air conditioning, power windows and radio.

What is the small battery in the trunk of 2015 Malibu?

When the air-conditioning is set to maximum power or maximum efficiency the engine shuts off less frequently–or not at all–while the cool air is blowing. Another reason for the extra battery is the auxiliary electric hydraulic transmission pump also keeps the gearbox primed with fluid while the engine is shut off.