This is used mostly for semi-trucks. Services should occur every 200 hours of engine run time unless the application is considered severe or extreme; includingtowing more than 50% of the time, extreme temperatures, and off-road use (see owner's manual specific vehicle requirements). (Dealer told me that). My 6.4 on the other hand, has 103,237 miles and 5,604 hours. 52 hours of idle just seems like a lot to me. Hours to miles calculator is based on the number of hours the engine was in on Engine Hours are the total amount of time the engine is on, driving in motion and idling. Two examples: Installed a hour meter in the Ford Ranger back in '94. They can do this by only taking a small amount of oil at a timeso as not to affect normal flow. The idle hours can be used for the same thing but also it is used to assist in total miles. They call thisseatingthe rings. I keep trying to remember 1 hour of idle time is a long time with all the same moving engine parts as when the truck is moving. Deliver value to your customers by offering smart and simple video dash cam technology. J justinp95 Registered Joined Nov 15, 2007 749 Posts The turbo must be allowed to spin down before the oil vacates. 7k is still a lot of hours though. Formula: Engine hours x 60 = Approximate mileage. Le. Press question mark to learn the rest of the keyboard shortcuts. So, by using that guideline and the mathematics, my engine has about 147176 kms. Been reading here and other sites, trying to figure out how the idle hours are calculated. See the best ratchets for professional mechanics, How about the best ratchet wrenches for a pro, Just getting into being a diesel tech? For a better experience, please enable JavaScript in your browser before proceeding. Police cars may have 100,000 on the odometer but if you add in the idle hours the . Welcome to /r/Diesel, reddit's home for everything about compression motors! Join a collaborative team dedicated to building technology that helps save lives. We help protect more than 4,800 clients and 1.6 million drivers across the globe. Yes, the owner's manual, something very few people actually ever read. There is an ongoing debate about whether businesses should use engine hours or miles as a performance indicator. I know that there are things that need to be . So, four billion multiplied by $3.09/gallon is about $12 billion dollars spent each year on idling. Just curious-we purchased the vechicle in Feb. with 95k, but I did not think to check the hours. Close but, certainly there has to be a more accurate . This will make starting the engine unnecessary. In CDL School Now Does idling hurt a diesel engine? 2016,3500 LongHorn, CC, DRW, CTD, AISIN, 4.10 (re-geared from 3.42), 4x4, Rough Country steering box brace. But if commercial fleets use 33 or 25 miles equal 1 hr. Is Rebuilding a Diesel Engine Worth It? 1-5 Months The accelerator pedal position, referred to as APPS, is responsible for telling the ECM how depressed the pedal is. Needing wire diagram for a plug in connectors that plug in the underwood fuse box. Larger vehicles tend to waste more fuel than smaller ones. As mentioned, youll have to do your research whats considered too many idle hours for your particular year, make, and model youre buying. Im a little behind on miles (about 1,500). Limited time offer. The consent submitted will only be used for data processing originating from this website. There are a lot of online calculators. Diesels need to be run under a load to get the best out of them. High idle can be used to improve the performance of certain equipment such as cranes and diggers, making them easier to pull heavy . In reality, this sub-100K mile Taurus is more of a 330,104 miles Taurus! So what ever that ratio is lol. A cylinder should have what is calledcross-hatchingand not be reflective. Its almost a guarantee to run about 14 hrs a day most days. Press J to jump to the feed. With an APU, you can avoid all that engine killing idle time. Get to know our vision, experience, and leadership in the telematics industry. hour, the number of miles covered in one hour is equal to 60. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more! My idle is 20% idle time, but I don't idle 12 minutes for every hour driven. The engine converts that energy into the power needed to overcome resistance and move the boat through the water. For example, for a medium-duty truck's engine, one gallon of fuel processed through idling is equivalent to traveling 30 miles. I see that alot on pipeline trucks man stay safe keep warm ! On average, Diesel engines use about one gallon an hour. You go ahead and do just that. This controls throttle and tells the ECM to open or close the throttle body, affecting engine RPM's. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I think the ones of this used truck I bought are out of whack. This can be calculated as 2.4 oz a minute. If you finish up an engine from a rebuild, the worst thing you can do is allow for long idle times. Even the older models will have RPMs ranging from 40,000 to 60,000. Note: The passenger car results are from a study by Argonne National Laboratory; the delivery truck results are from a study by the National Renewable Energy Laboratory; the tow truck, transit bus, combination truck and bucket truck results are from a study by Oak Ridge National Laboratory; the tractor-semitrailer results were from a study by the American Trucking Associations; both of the . Learn how we combine innovation with experience to stand out from the crowd. Metro Detroit Area. If youre buying an actual pursuit rated used car, manufacturers have beefed up all the appropriate engine ancillaries, like equipping them heavy-duty alternators, heavy-duty starters, and larger batteries to handle the rigors of long idling, on top of hard driving. Calculations result to between 35-40 mph ave. The motor builder told me that they use 1 hour of run time equals 60 miles. has covered then you need to multiply the time by 33 which in turn gives you the Meet our clients and learn about the industries we serve. (121896 miles) and 3679.4 hours on my truck. Since these cars are not driving hard for long periods of time, carbon can build up on those aforementioned engine components. That's a rather low number of hours. Since 2017. What is a good mileage to engine hours ratio? This is why several manufacturers have idled an idle time out where the engine will automatically shut down after a preset amount of time set by the owner. You can plug in your own numbers for engine size to get a reasonable assumption. yes it has a diesel ! Modern diesel engines do not require the amount of time to warm up as in years past. Create an account to follow your favorite communities and start taking part in conversations. Even when the vehicle is not moving and the engine is in on condition for too many hours, then one cannot differentiate between the hours the vehicle has moved and the time is converted to miles. Thats a ton of idling time, thats for damn sure. This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Therefore, a reading of low milage and high hours may indicate a lot of idling and trigger the change oil soon warning before the recommended 7500 oil change interval. For instance, if the car has run about 4000 hours, then you need to multiply 4000 by 60 miles per hour which in turn 240000 miles. A medium-duty truck that needs to idle to perform its primary function, such as operating a crane, can easily use up to a gallon of fuel for two hours of idling. The cross-hatching allows the rings the seal against the walls of the cylinder or liner. You will see more on the PTO hours in a future weekly email Divide the miles by hours gives you the average speed. By pulling the data from the engine meter, an engine hours to miles formula can determine an approximation of the miles traversed since the meter was last zeroed. Terms | A forum community dedicated to Dodge Cummins Diesel truck owners and enthusiasts. Trucks that operate while idle for their primary application would produce inaccurate cost per hour data if measured by mileage. Is that a lot of hours for a typical diesel dump truck, or typical. So it traveled at an average speed of 39.17 MPH, and it runs pretty well for having 274k on it because of that. Engine. http://www.cumminsforum.com/forum/2-2016-dodge-ram-3500-idle-2.html#post25147425, https://www.dodge.com/hostd/windowsticker/getWindowStickerPdf.do?vin=3C7WRNEL0NG176276. #Guides, 12-06-2022 One gallon of diesel fuel stores about 38 kilowatt hours of energy, or 130,000 BTU. The effect of mileage on trucks in a rural location will produce wildly different data from trucks in a major city. It is important to note many of our vehicles do not have a PTO function, but it is possible to register PTO hours reported in the scorecard. This will raise maintenance costs and shorten engine life. Terms of Service - For national companies, fleets might experience significantly divergent results when comparing different regions. This ultimately depends on what a fleet uses its trucks to accomplish. I idle this thing constantly to keep warm/cool and my idle hours are only 1800 1 PresenceAccurate3035 8 hr. Lytx clients, for example, rely on the GPS technology already in their DriveCam Event Recorders or utilize data from an Engine Control Module (ECM) plug-in. To learn more, please visit our website. Jul 14, 2020. Copyright Lytx, Inc, 2023. #Care, 18-06-2021 So, you can see that engine hours can be the same for various mileages. A lot of vehicle dealers have My truck only seems to record idle hours if the truck actually idles for 1 hour. If not, you will be putting another turbo on before long. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. Makes that low winning bid more in perspective, right? 5+ Years, Please select ALL of your current, valid drivers licenses. #Guides, 18-06-2021 When a vehicle idles for hours each day using a PTO, mileage isn't being recorded by the odometer, but one hour of idling is equal to 25 to 30 miles of driving. Installing a coolant filter is like giving your truck a liver or a kidney. I cant believe it really causes2 timesthe wear on your engine to idle it. At 72K miles, it appears this particular has seen a lot of highway driving by those numbers. Based upon the mileage and engine hours, I'm at 40 miles per hour. That is, until I came across this odometer reading. Job Listing Rules. Learn how to grow your business reselling best-in-class Lytx solutions. I know there is a formula for converting the hours to miles but I can''t remember if it is 50 miles per hour or something else. Yes. Since the computer keeps track of the hours why not display it. One hour of idle time consumes around one gallon of diesel fuel. We provide solutions to help fleets with driver safety, GPS fleet tracking, DOT compliance, and fuel management. This was talked about a couple weeks ago on this forum and i believe the consensus was it was idle hours unless you were moving. the engine was on is calculated based on the hours the engine was on and not based on In some cases, you want to try to save the batteries, but you should be equipping your equipment and vehicles withtrickle chargers in a harsh climate. With that, carbon buildup comes all of the other problems. But that's not realistic. Some one told me that 1hr=60miles and obviously 1 mile= 0.62 km so: 200hrs x 60 = 12000/ 0.62 (miles)= 19354km correct me if i am wrong! One hour of idle time consumes around one gallon of diesel fuel. When I traded in my 19 Cummins, I had nearly 600 idle hours and about 500 drive hours with 29K miles. Why? It will hit 10,000 hours about a week before it rolls 500,000. JavaScript is disabled. come up with the number 33, which is the standard conversion number that is derived Maverik. One of the main criticisms of using mileage as the primary metric is that by converting idle hours to miles, you will get a radically different rate at which a vehicle needs maintenance. Use it until it dies!!!!! With the top bid under $5,000, under 100,000 miles on the odometer, and no major body damage, its an attractive option. Trying to buy a boat with 200hrs on it. Without this temperature, there will be carbon build-up. Especially on a large scale, this can be millions of dollars out of profit or cause taxes to go up. Save my name, email, and website in this browser for the next time I comment. Duramax Second Generation: 2004.5-2005 (LLY), Fuel System, Air, Exhaust & Emissions Upgrades. 01-11-2008, 02:08 PM. After a week has passed, write down the total mileage from your trip meter and the total time from the stopwatch. Being I load two 6 yr olds in it every morning for school my habits probably won't change. I know that diesels idle more than gas engines, but this seems like a lot of idling to me. Always look at your operators manual to see the exact specification for your engine. Cummins 6.7. The rings need that high amount of combustion pushing down on them to cause them to expand against the cylinder wall preventing the oil from passing by. I have diesel engine that has the following miles and hours on it: 656,672 miles 19,201 hours 7660 idle hours 1,367,985,000 total lifetime revolutions 19201x250=4800250x12500=600,031 miles in thousands not mils. In other words, for vehicles with excessive engine idle time, such as a police or border-patrol unit, premature engine damage can occur without having driven many miles at all.. You will find that most are down to 3 minutes before you put a load on the engine. miles calculation is one. According to Ford your 806 idling hours equals 26598 miles that you would add to your road mileage. X miles/gallon = miles/year "Miles of idling"1 (idling is . TMC Recommended Practice 1108, "Analysis of Costs from Idling and Parasitic Devices for Heavy Duty Trucks" (2003). You're worth more than your trucks engine, If that amount of hours scares you you should look at some police cruisers haha. The average marine diesel engine will run for more than three times that long and log an average 5,000 hours under the same conditions. Going by the formulae speed is Ford Fleet has determined that one hour of idling is equal to the engine wear of driving 33 miles. For example, I have two diesel trucks. How long should I let my diesel cool down? The injectors were replaced right before purchase. I keep my truck plugged in at night, and do not idle for long periods. Thus, your engine theoretically has 120,000-140,000 miles on it. As per Ford's guideline, multiply your engine hour count by 40 to obtain how much actual wear and tear there is on your engine (in kilometers, or multiply by 25 to obtain the figure in miles). A vehicle that spends most of its operating time idle needs to determine its hours to miles ratio to maintain a proper preventive maintenance schedule. Whereas cool air enters and exits a moving car, anything rubber in an idling car soaks up all that engine heat. Watch our videos to see the latest in driver safety, coaching best practices, risk management, and more. Whether you are doing a monthly inspection on a generator or a trucker waiting for your load, there are a lot of situations where you will be idling. However, I traded my Cummins in on a new 6.4, and I still let it idle a lot. Regardless, idling for a long period of time adds stress to the valvetrain, intake manifold, exhaust, injector tips and plugs. The cost can be quite high for these, though. For example, for a medium-duty trucks engine, one gallon of fuel processed through idling is equivalent to traveling 30 miles. It is quite a lot, but it's a work truck, and I rather stay warm and deal with consequences earlier in the life of the vehicle than stay cold but have only a few idle hours. More idle time like in city driving =less mph. Runs to town, equate to about once a week. This amount can vary depending on the application. Looks like a old oilfield pickup take 1 hour to drive to location then leave the pickup idling for the next ten. Each company we work with has specific experience requirements for their drivers. One idle hour for 33 miles of driving is an industry-wide accepted conversion, as General Motors apparently agrees with Fords research. Our team of diesel engine experts has Diesel Engine Aftertreatment 101: DOCs, DPFs, and SCRs Demystified. A companys projections are only as good as the data inputted. However, this strategy isn't as accurate for vehicles and equipment with significant idle hours. with a 45 minute drive each way. also vital to know the other paper pen based calculations to get the calculation right. On average, Diesel engines use about one gallon an hour. This will allow time for the oil to cool down the turbocharger and the engine oil pressure to drop to a safe level. The engine has 10955 hours on it. i rarely keep my engine running while in park or neutral and i have 17 hours idle on 220 hours run time. That can really add up when you think about units like vacuum trucks that have PTO time. Machine Vision and Artificial Intelligence, Do Not Sell or Share My Personal Information, Measuring Engine Miles to Hours to Improve Fleet Management, Pull the data from the engine meter to determine how many hours the engine has run, Calculate the hours by a factor of 60 to approximate the miles accumulated on the engine, Formula: Engine hours x 60 = Approximate mileage. Continue with Recommended Cookies. I'm trying to figure out how many miles that would be on the engine or if newer engines aren't affected as much by idling. Idle hours also affects anything rubber under the hood including belts, hoses, and weather sealing. Learn how our cutting-edge technology is redefining modern fleet management. How are engine idle hours calculated? By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. I ran across a few post when I was looking at a used truck that stated to not really worry about the mileage but check the hours instead. There are many advancements made to cut this warm-up time down and maintain high levels of durability. Id really take that 5,000 idle hours into consideration if, for example, its a Ford Taurus with a high-performance 3.5L Ecoboost engine as, from what Ive read, carbon buildup can cause premature turbo failure if carbon mitigation maintenance is not taken into consideration. Anyone know for sure? I strive to make 400 hours=20,000 miles. Does the truck being in accessory mode (pressing start button w/o pressing brake pedal) run up idle time? In general, a diesel engine should be allowed to cool down for 3 to 5 minutes. That 3 hours of idle time doesn't compute for me. Fees for shipment of hardware may apply. An APU provides power to those things the driver might want the engine to idle for. Although in some cases it will be necessary, it should be avoided. How much fuel does a diesel use at idle? If you are looking to increase your company's productivity and measure vehicle utilization, contact Lytx today. 22.38% idle time which I noticed is the same as when I calculated it in 2011. Step 2 Multiply the amount of hours on your engine by 60. Truck does not have a garage. Currently, ICTA does not have a policy to directly equate engine hours to miles for service purposes, but did refer to the diesel particulate filter (DPF)-recommended service interval or 3,000 hours or 100,000 miles. Thats part of what they are for!!! Cookie Policy - This amount can vary depending on the application. Just let it idle down for a few minutes after you get back or when youre done with the equipment for the day. Advertising - Weve led the way for more than 20 years, advancing fleet safety, efficiency, and compliance. I work as a govt fleet mechanic and we use the 35 mph standard as we have a ton of cop cars that sit idling at intersections 24 hours a day thus, the mileage is useless to us when determining when a vehicle needs maintenance. Privacy Policy. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. With the used car market in influx to say the least, a lot of used car shoppers, like myself, are looking for cars in unconventional places, and that means used car auctions open to the public. Sounds like something is way off. Eh Its a work truck. If it's a work truck in a cold or remote area it is what it is. the distance, which is covered with the speed of the car. Please register or login to enable Dark Mode. Idle hours arent equivalent, mile for mile, compared to actual odometer miles, but, they count for something. Last edited by Orangetxguy; 03-31-2011 at 03:26 AM.
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