Driving a diesel in very cold temperatures can result in the fuel gelling. You might have to replace the fuel filters as well. It's not bad to start and run your diesel engine in the winter, even when it is really cold if you have prepared your engine and fuel to start and run in cold weather.
Letting a truck sit for week or weeks is not bad, months or year then yes. Not letting the diesel warm up to operating temps "short period" is not good on diesels.
Registered. Well if your going for longevity, and taking care of your rig. I would suggest letting it warm up to 160. Also a high idle feature is nice because it puts the motor in a smoother rhythm.
Driving a diesel engine hard will produce less soot per kWh of useful work. Driving a diesel hard will also use more fuel. Use the torque which is what a diesel is about and let the DPF sort itself out as necessary, it works for most people like that.
35 gallons per hour at idle. If we assume for every 2 liters of displacement that burn rate is consistent (which it may not be) You would be burning a little over a gallon / hr with a 6.7 liter. 2014 Ram 2500 Cummins Laramie, Black on Black, 4x4, Auto, trifold bed cover, EFI live 4 tune with trans tuning.
In any case, letting your diesel idle for anything more than a short duration is a bad idea because while the engine will use little fuel, what fuel it does burn will not combust completely because the operating temperature is too low. The best rule is, if you're not underway, turn off the engines.
So, the general consensus seems that a Cummins engine's life expectancy is from 300k-400k miles, but if you follow the correct steps, you could, and should have some sort of control over the life span of your engine, and we don't think crossing your fingers will really suffice.
Here's how to break in the engine in your new diesel pickup.
- Start By Running Your Engine Lightly for a Few Hours.
- Avoid Idling Your Diesel Truck.
- Continue to Gently Ramp Up Your Engine Use.
- Don't Tow for at Least 500 Miles.
- Begin Driving Hard After 15 Hours (or 1,000 Miles)
It takes a while to break in your diesel engine. More specifically, you have to drive between 500 and 1,000 miles before your engine is fully broken in. Many manufacturers recommend only driving in stop-and-go traffic, avoiding sustained speeds, and not towing anything during the break in period.
For on-highway, automotive applications, operate the engine at 1500 to 1800 rpm in high gear for the first 50 to 100 miles. However, DO NOT idle the engine for more than five (5) minutes at any one time during the first 100 miles.
Also known as “diesel car city driving”, you want to avoid doing this. Driving at low speeds and short distances clogs up your Diesel Particulate Filter (DPF) quickly. The effect of this is much slower if you have a high annual mileage (think 10,000+ miles per year) or drive mainly on motorways.
A diesel engine won't save you money on fuel if you're only taking short trips to the store, and it will end up costing you more than a gasoline engine in the long run. "They're quiet, they have great acceleration and extremely good fuel efficiency.
A general rule of thumb is to plug in your engine block heater when the weather reaches -15° C or lower, just to be safe. If you drive a diesel vehicle, you may need to plug in the engine block heater before temperatures drop that low.
According to the experts at our Toyota Service Center in Charlotte, leaving your car idling: Wastes gas. Leaving your engine running consumes gasoline. As a matter of fact, allowing your car to idle for two minutes is equivalent of driving a mile.
?“Modern diesel engines start in cold weather with very little effort.” The problem is that diesel jells at low temperatures. Below about 40°F, certain hydrocarbons in diesel turn gelatinous.
Putting Gasoline in Diesel FuelLet's say you accidentally drop a small amount of gasoline into your diesel fuel. This means the diesel fuel will prematurely ignite in the diesel engine, which can lead to engine damage. Gasoline contamination can also damage the fuel pump and mess up diesel injectors.
"Two hours isn't long enough when it's -30C," says Kulyk. A 1972 University of Saskatchewan study found that a block heater will get an engine about as warm as it will ever get after about four hours. After that, the extra heat is lost to the cold air outside.
It's also just as important to let your diesel cool off before you shut it down. A turbo timer will do this automatically for you, because if it gets shut off too soon, oil will overheat, break down, and destroy turbo bearings.
Diesel engines do last longer than petrol ones. Diesel is a light oil and when burned and used as fuel by the vehicle it lubricates the parts of the engine. This prolongs the life of the engine. This is partly because of the intricate fuel pump which is expensive to repair or replace.