General Tips for Better MPG Don’t let your truck idle for long periods of time if you can help it Idling burns a lot of fuel and your gas mileage will take a hit Don’t be heavy on the gas Watch your tire pressure Service and maintain your Duramax truck regularly
What kind of fuel mileage does a 66 Duramax get?
While the trip computer in the truck showed an average consumption rating of 196 mpg, the truck consumed 10453 gallons of fuel over the 2081-mile trip, placing its real-world fuel economy at 1991 mpg
What is high mileage for a 66 Duramax diesel?
A poorly-maintained engine can quickly fall into disrepair before it even reaches the 100,000-mile mark while a well-maintained Duramax pickup truck should last 400,000 or even 500,000 miles
Does accelerating quickly save fuel?
Does accelerating faster worsen fuel efficiency? Yes Now obviously when you accelerate harder, more fuel is being pumped into your engine, but you’ll sooner get to that cruising sweet spot where fuel consumption is a lot less
Do you get more miles per gallon with diesel?
Diesel engines are more fuel-efficient and have more low-end torque than similar-sized gasoline engines, and diesel fuel contains roughly 10% to 15% more energy than gasoline So, diesel vehicles can often go about 20% to 35% farther on a gallon of fuel than their gasoline counterparts
How much is a 2021 Chevy Duramax?
What is considered high mileage for a diesel van?
Today’s modern vans are engineered to last – and 100,000 miles showing on the clock is commonplace There’s even stories of Transits reaching 200,000 and beyond – but if you are considering spending your hard-earned cash purchasing a ‘High Miler’, it can be a case of ‘buyer beware’
What is the average mpg for a Duramax diesel?
DETROIT — The 2020 Chevrolet Silverado 1500 with the available, all-new 30L Duramax turbo-diesel engine delivers an EPA-estimated 33 mpg highway and 23 city in rear-wheel-drive models EPA-estimated fuel economy for four-wheel drive models is 29 mpg highway/23 city
Why is my diesel truck getting bad mileage?
A bad fuel injector or dirty/old fuel filter can drastically affect the flow of fuel into the engine A fuel system problem is one of the most common causes of poor gas mileage The more you run your A/C, the lower gas mileage you will get
What is considered high mileage for a diesel?
Typically, putting 10,000 to 12,000 miles on your car per year is normal A car that is driven more than that is considered high-mileage, ie a three year old car with more than 45,000 miles on the clock would be considered high mileage
How do you start a 2021 Duramax?
To start it I would push the button, hold for 6 seconds, let off for 6 seconds, then press another 6 seconds before starting the truck
Does EGR delete increase fuel mileage Duramax?
You can improve your fuel efficiency with an EGR delete You may see up to a 20% increase in your fuel economy when using this product option while promoting improved longevity of the engine at the same time
What year is the best 66 Duramax?
The Duramax L5P, the current model first released in the 2017 model year, easily takes the crown as the best Duramax engine yet produced
What kind of fuel mileage does a 2021 Duramax get?
The four-wheel drive 2020 Silverado Duramax got an estimated 23 mpg in the city, 29 mpg on the highway, and 25 mpg combined The 2021 Chevrolet Silverado gets an estimated 22 mpg in the city, 26 mpg on the highway, and 24 mpg combined
Is 100k miles alot for a diesel?
Diesel Rule 1: NEVER buy high mileage To be clear – avoid diesel cars with over 100,000 miles on the clock Just avoid them
What is the fuel mileage for a 2003 66 Duramax diesel?
#1 – Chevrolet Silverado 2500HD Year Average Miles Per Gallon 2003 149 MPG 2005 139 MPG 2007 146 MPG 2009 134 MPG
What is the most reliable Duramax?
1 66L Duramax LB7 – Overall Best Diesel Engine The LB7 Duramax was originally introduced in 2001 as GM retired its 65L Detroit diesel
How many miles does a Duramax last?
Technically a well taken care of Duramax will go past 500k miles
Is the 66 Duramax a good engine?
The 66L Duramax has been in production since 2001 and has proved, on a large scale, to be a relatively reliable and durable platform However, like any engine (or any complex mechanism for that matter), the Duramax engine and Allison 1000 transmission have some common problems inherent to their design
What year Duramax has injector problems?
What year Duramax has injector problems? The LB7 Duramax built from 2001 – 20045 is known for injector failure The good news is the replacement injectors you purchase from us incorporate several updates to help prevent repeat failures
Which is better Duramax or Cummins?
More horsepower means faster acceleration whether you’re towing or not The current Duramax 66L L5P diesel wins this category with 445 horsepower The current 67L 24V Ram Cummins diesel engines produce 400 horsepower Historically, horsepower has swayed slightly in favor of the Duramax versus the Cummins line
How can I get better gas mileage out of my Diesel?
12 Tips to Improve Diesel Fuel Mileage Turn your engine off Use shore power when you can Avoid revving the engine Find your engine’s sweet spot and run with it Use your air conditioner as sparingly as possible Anticipate upcoming traffic lights Maintain an extended following distance
What is the best year for a Chevy Duramax diesel?
The 2001 – 2004 model years are great on fuel, have the least emissions components, and shouldn’t give you any problems if the injectors were replaced under warranty Avoid the 20075 – 2010 model year trucks if you are concerned with fuel economy
Is the 30 Duramax MPG?
Offering up to an EPA estimated 30 MPG highway, the Duramax 30L Turbo-Diesel not only gives you the most efficient Sierra 1500 ever, but is an ideal powertrain for off-road adventurers with a powerful 460 lb-ft of torque and best-in-class 277 diesel horsepower