Why is my duramax getting bad fuel mileage

Apr 14, 2013 · 6 posts · Joined 2013 Just replaced Fuel Injectors and my fuel economy has decreased by 25%. Fuel milage has dropped for no reason. Aug 20, 2020 · A 30 minute drive, even in freezing temps should have your engine up to full temp long before you get to work. An engine oil analysis may help diagnose car problems. Since this incident, I am averaging around 13 mpg and can't quite get 500 miles out of a tank of fuel. If you run big tires, a lift kit, drive faster than this window your mileage will suffer. My truck is generally hooked to a trailer nearly full time pulling up to 20klbs. and would get about 600 miles out of tank of fuel. 5 MPG over 25 miles (8 I got that while drafting an oversize load doing 10 under on the freeway. It’ll usually suffer more than you expect; remember the aero power of 3. By clicking "TRY IT", I. Mar 12, 2021 · 872 posts · Joined 2016 I cleaned both the MAF and MAP sensors. LBZ poor fuel mileage. I’m lifted on 35 nitto mud terrains. This is because the tire pressure naturally drops 1-2 psi per month, and 1-2 psi drops for every 10-degree temperature drop in cold weather. When it comes to purchasing a new car, fuel efficiency is a top consideration for many consumers. I dont know where to go with this and im lost for ideas. An engine oil analysis may help diagnose car problems. Learn how towing and gas mileage will affect your next cross-country trip. 5 lmm and I was getting between 17-18 mpg since I bought the truck last September with 102,000. May 1, 2022 · PPE DIESEL, Heavy Duty Tie Rods, Lift Pumps, Diesel Parts Merch! key tags, decals and shirts!👍 https://truckmasterdiesel. Mar 23, 2011 · Trying to help out a good friend of mine. Baton compressor wheel Boost increase valve and off the shelf edge tuner. For the past 6 months or so, my 2004 Chevy Duramax crewcab long bed has dropped from 20/21 MPG to 17/18 highway. Unloaded on the highway he cant get 200 miles out of a full tank!!. So, keep all your tire pressure at 35psi for better fuel mileage in your 6 2. From delivery services to sales representative. The truck burned somewhere around 8-10 gallons of fuel in about 20 miles. The aviation fuel will power a Boeing 747 from Orlando to London Gatwick. Crew cab 4WD 3500 HD dually trucks, unsurprisingly, fare. Nov 5, 2020 · Reason for the question is I’m looking at possibly getting rid of my 1500 for a Duramax. Keep in mind the truck is also not even close to broke in yet. Anyone got any ideas on what to look for? Like Sort by Oldest first DuramaxNWA 649 posts · Joined 2020 #2 · Aug 21, 2020 According to Repairpal. Underinflated tires increase rolling resistance, reducing fuel economy. A few weeks back I checked it and was getting 14 Then it dropped to 13. 0, SEPAduramaxLM2, Piper One and 2 others Jan 14, 2015 · I have an 07. Aug 31, 2021 · So I have come to summons the gods. The truck does have a 12' service body on it and weighs in at around 10,000lbs verified by the scale Oil and filter is new. I got my new 2022 gmc sierra 2500 at4 l5p back in October. A few weeks back I checked it and was getting 14 Then it dropped to 13. I was looking around and was expecting to be getting about 16-17 around town. Since new, I'm averaging 12 MPG. Jan 31, 2021 · 2021 Fuel Milage. Towing a 8000 pound trailer he cant get 130 miles to a tank! I rode with him on a 2000 mile round trip to pick up the trailer and we literally ran out of fuel between stationsLOLWe figure he might get 7-9 MPG. Advertisement Towing presents. We review the 6 best mileage trackers, including: Hurdlr, Best for Freelance; TripLog, best for fleets; Stride, Best Free Option; SherpaShare; among others. So the story goes I use to get 18-19. Alaska Airlines' Milea. Advertisement Towing presents. #13 · Jan 1, 2018 (Edited) You should be around 14 mpg around town, winter fuel, including re-gen. com Subscribe to my new YouTube cha. As a car owner, you may have heard about non ethanol gasoline and how it can improve your car’s performance. Dude, that’s definitely the lift and tires I have 35s and average around 11 Was able to squeeze 13 out of it on a long 800 mile drive down i5. 5 crew cab 4x4 and all of a sudden my mileage has dropped. Take a quick read through our recommendations to squeeze every last ounce of MPG's you can out of your truck. Cold air intake 3” turbo mouth piece. May 6, 2019 · Bad Oxygen Sensors and/or Air Filters. The worse it gets the more eye burning the exhuast will get. Find options with low minimum credit scores, low interest, and high rewards inside. Sep 7, 2023 · Driving 75-80 mph on the same 3 hour interstate stretch, my 2015 2500HD Duramax would get 18-19 MPG. I have not been getting very good fuel mileage, around 9-11mpg, around town and 15-16mpg on the highway. On the duramax you have to run a performance test to try and get an idea of which injector it is that is over contributing. Mileage before was about 9 around town, it now dropped even more to about 8. Crew cab 4WD 3500 HD dually trucks, unsurprisingly, fare. LBZ poor fuel mileage. Dude, that’s definitely the lift and tires I have 35s and average around 11 Was able to squeeze 13 out of it on a long 800 mile drive down i5. does impact fuel consumption. We have a '15 GMC 3500 Duramax. My truck is a 2004 CCSB lb7 FED with 250k. Is homestead rescue fake

* Required Field Your Name: * Your. I got better mileage from their fuel than ANYONE else's in the area, and I can't explain why or how. figured i had 1 or 2 going out because balance rates. Here, we look at the best places to burn your SkyMiles for flights. You also can cap off one injector at a time and run the engine until you find the one that stops the hazing. com, symptoms of a bad knock sensor include poor acceleration, knocking noises during acceleration, poor fuel mileage and a visible check engine light Common problems with Duramax diesel engines include air in the fuel lines, fuel starvation, water pump failure, overheating, injector failure and harness chafing When it comes to managing a business, one of the key factors that can significantly impact expenses is the mileage between locations. com Aug 19, 2021 · 1 post · Joined 2021 New 2021 Duramax AT4 6. If you use a vehicle for business use related to your rental property activities, you can deduct the expense on IRS Schedule E, Supplemental Income and Loss. 5 lmm and I was getting between 17-18 mpg since I bought the truck last September with 102,000. We will see if I get any better then the 13. 9 Cummins getting the exact same fuel mileage you’re getting and I’m wondering the same thing. Jan 14, 2015 · I have an 07. Gang signs and meaning

Alaska Airlines' Milea. Advertisement Towing presents. I’m most likely looking at the 2500 13-14’s and 15-16’s. We have a '15 GMC 3500 Duramax. Want to know how to calculate fuel cost? Visit HowStuffWorks to learn how to calculate fuel cost. You may need to keep track of the miles you drive relating to a job in order to receive mileage reimbursement. The rate goes up for business use and medical or moving purposes. Why is my duramax getting bad fuel mileage