Many of us in the Edmonton area rely on driving to get to work, bring our kids to school, and get food for our families during the winter months. While driving in light winter weather isn’t too bad, harsh winter weather puts a strain on engines. Our engines, like the majority of us, dislike the extreme cold. They work best in warmer weather, and while we can’t control the winter temperatures, we can use engine block heaters to keep our engines warm. Many of our Ford automobiles come equipped with engine block heaters to keep your engine warm throughout the chilly winter months. The cord to plug in your engine block heater is normally situated under the hood, as seen in the photographs below, and we’ve even drawn a box around it for your convenience.
What is an Engine Block Heater?
Let’s take a look at what an engine block heater is and what it does before we get into when you should plug it in. When you start your car, oil circulates through the engine block, lubricating all of the working parts. When we have harsh winter temperatures, such as -20° C or below, the oil thickens and becomes sticky. This makes it more difficult for the oil to travel through your engine, causing it to work more, consume more petrol, and emit more pollution. The engine block heater maintains a temperature that allows the oil to remain thin and flow freely through the engine block.
When to Plug in an Engine Block Heater
While the precise temperature at which you should consider plugging in your engine block heater varies, the main thing to know is that if it’s going to be severely cold overnight or early in the morning, you should probably plug in your vehicle. Newer vehicles can usually start at temperatures as low as -30° C, but if the block heater isn’t connected, the engine will be put under more strain. To be safe, plug in your engine block heater when the temperature drops to -15° C or lower. If you drive a diesel car, you may need to use the engine block heater to keep the temperature from falling too low.
How cold does it need to be to plug in a diesel truck?
When it comes to diesel trucks, how cold is too cold? At 15 degrees Fahrenheit (-9.5 degrees Celsius), the diesel fuel in your fuel tank will gel and you will have problems starting your engine. Your diesel vehicle will have troubles if the temperature drops below 15 degrees Fahrenheit / -9.5 degrees Celsius. The diesel won’t be frozen solid, but it won’t be liquid either. You must now rely on heating solutions such as block heaters and glow plugs, which are not available on all diesel engines.
There’s a lot of debate regarding what temperature is too cold for a diesel truck. On the internet, it is stated that the freezing point of diesel fuel is roughly -112 degrees Fahrenheit or -80 degrees Celsius. Now you believe you will never be in a region that gets that cold, so you should be fine. Wrong.
It is not necessary for the diesel in your fuel tank and fuel lines to be solidly frozen to cause you problems. When the temperature drops below 15 degrees Fahrenheit / 9.5 degrees Celsius, the diesel fuel begins to change shape and becomes more like a gel. Consider a gel-like fuel that travels from the fuel tank to the engine. Traveling through the fuel lines would be difficult, and you would have difficulty starting your engine in the frigid winter.
Do you have to plug in diesel trucks in the winter?
Cold has the same vengeance on mechanical objects as it has on organic ones. When winter arrives, efforts must be taken to safeguard diesel engines, new oil burners, and especially older oil burners with glow plugs, in order to maintain powerplants and ensure rigs remain reliable until climates warm up.
Can I leave my diesel plugged in all night?
Is it okay for me to leave my truck plugged in all night? After three hours, the temperature reaches its highest point ever. Any additional expense is simply a waste of money. If you leave it plugged in all year (winter, summer, or in between), the engine will not be destroyed, but you will have to pay $100 every month to keep it hooked in.
Is it bad to start a diesel in the cold?
In cold weather, diesel engines are more difficult to start because they rely on high temperatures caused by compression to ignite the injected fuel. In fact, starting a diesel engine at 0°F (-17°C) is five times more difficult than starting one at 80°F (26°C).
How do you start a diesel truck in cold weather?
Gelled gasoline and electrical failure are the two most common reasons why people have problems with cold diesel engines. Cold diesel engine-powered apparatus must therefore be adequately maintained before being exposed to freezing temperatures. With that in mind, here are six recommendations for starting a diesel in cold weather and keeping your equipment in good working order over time.
Do Not Underestimate Warm-Up Time
It’s critical to allow your cold diesel engine to warm up. Allow your equipment to warm up for at least five minutes before using it; this will allow the hydraulic oil to warm up. If you don’t, the engine will have to work more than it needs to.
Consider Heating Options
When it comes to heating your gear and keeping it working properly, you have various alternatives.
- An electric block heater heats the coolant in the system, which warms the engine block and oil in the crankcase. This makes it easier for the engine to flip over.
- A diesel-fueled coolant heater can be used to warm up your engine in areas where power is not commonly available.
- Glow Plugs: These can aid in the ignition of cold gasoline and also heat the fuel-air combination inside a large engine.
- A Battery Tender: As the temperature drops, the cranking amperage of equipment batteries decreases. While machinery is susceptible to this type of failure, a battery tender will continue to function as long as it is fully charged. Battery cables should be checked before winter for owners of cold-diesel equipment. A battery’s ability to start machinery is harmed by bad connections.
Keep Your Diesel Exhaust Fluid Thawed
If you plan to add DEF to your apparatus later, keep it above 12 degrees Fahrenheit to prevent it from freezing. Although freezing does not reduce the uptime of your equipment, keeping DEF on hand ensures that it is ready to use when needed.
Address Frozen Fuel
During the winter, diesel fuel creating wax crystals is a more usual impediment to machinery starting smoothly. Fuel filters will become clogged as a result of the contaminated fuel, and the engine will not start. Using winter-blended diesel fuel, which lowers the temperature at which these crystals form, is one technique to prevent crystals from forming in the gasoline.
According to the University of Tennessee Agricultural Extension Service, if your fuel has frozen or gelled together, you should change the fuel filter and reheat the fuel before starting the engine. This prevents the frozen fuel from obstructing the flow of fuel from the tank to the injector pump.
Keep Your Engine in a Warm Area
If at all possible, keep your diesel engine in a warm place away from the elements like sleet and snow. Keeping the engine in a warmer environment, even if it’s only a few degrees warmer, can help it warm up faster.
Make Sure Your Fuel Tank is Full
Condensation in a fuel tank can eventually freeze, causing difficulties similar to gelled fuel. In the winter, keep your fuel tank as full as possible to prevent condensation from forming. A winter diesel fuel additive may also help to prevent your gasoline from freezing up.
You can contact your local John Deere dealer if you have any queries concerning John Deere equipment.
Connect with us on Facebook, Pinterest, or Twitter if you enjoyed this post or want to read more!
What temp should a diesel be?
Overheating an engine can result in head gasket failure and damaged cylinder heads. An engine’s operating temperature should be between 190 and 220 degrees Fahrenheit. The cylinder head, cylinder liners, and engine block will be stressed if the temperature rises above 190220 degrees. Overheating stresses certain parts, causing them to grow beyond the engine’s tolerances. A blown head gasket and/or a warped or cracked cylinder head will result as a result of this.
How cold does it have to be for diesel to gel?
- Gelling: It’s unusual to have a situation where the fuel practically turns to jelly. Gelling happens when the paraffin wax in diesel solidifies due to a drop in temperature, and the fuel’s temperature must be kept below minus 10 degrees F for extended periods of time, such as 48 to 72 hours. When diesel is cold soaked, the paraffin wax in the fuel hardens, giving it a hazy look. At temperatures as high as 32 degrees F, the fuel will begin to cloud, but it will continue to flow. Before the fuel can gel, it must be kept at a very low temperature for an extended period of time. It’s common to hear drivers complain about their fuel gelling up, but this is almost certainly not the issue they’re having. Ice or solidified paraffin wax in the fuel filter is more likely to be the issue. There’s more on that later.
- Cloud Point: To determine the cloud point of a sample of diesel fuel, which is the temperature at which the naturally present paraffin wax in #2 diesel fuel begins to crystalize, there are prescribed methods. The fuel has a hazy look due to the microscopic particles of suspended hardened wax. Cloud point temperatures for diesel fuel typically vary from -18°F to +20°F, but can reach +40°F depending on a variety of factors connected to the base stock and refining operations. The cloud point of so-called winter diesel fuel (#1 diesel or kerosene) is substantially lower since it contains relatively little paraffin. Fuel distributors will test the product and, if requested, may include the results in tenders and delivery receipts.
- The temperature at which a liquid loses its flow properties is known as the pour point. The pour point of diesel fuel changes according on the wax content in the fuel, which varies depending on the source of the base stock, the refining process, and the type and quantity of additives added to the fuel during refining or distribution. The difference between the cloud point and the pour point is always there, with the latter often being 2° to 20°F lower than the former. To establish the pour point of a fuel sample, certain tests must be performed. Bulk providers, as previously stated, can supply this information.
- When diesel fuel is cooled, the cold filter plugging point is a measurement based on a standardized test that indicates the rate at which it will flow through a standardized filtration equipment in a given amount of time. The CFPP is the point at which the sample fails to pass through the filter in the time allotted.