Do you really need diesel fuel additive?
The longer you keep diesel around, the more likely it is to develop issues that will affect its own quality and the performance of the engines that its used in. Hence the need for additives like stability improvers to protect the fuel.
Preventative Measures. Power Service Diesel Fuel Supplement + Cetane Boost is a popular anti-gel that actually resists wax formation by lowering both the cloud point and the gelling point. This product should be added to your fuel when temperatures drop below 30°F.
The reality is, diesel fuel additives are a necessary part of winter driving. The upside is that you'll only need to use them for a few months out of the year. Make sure you get your additives before the winter starts so you'll never have problems starting your engine in the cold again.
You can easily add too much of a high-quality diesel fuel additive. What happens when you over-treat your diesel fuel? Overdosing can lead to a whole new list of fuel and engine issues from clogged filters to overall decreased engine performance and efficiency. If you're losing lubricity, don't over-treat.
When you balance the value of the benefits vs. the cost of the additive, the answer to the question is a resounding Yes. Diesel fuel additives are worth it for them. And if you're a consumer, luckily you have access to the same kind of commercial-grade diesel fuel additives that these businesses use.
- Anti-Gel Treatment. ...
- Diesel Stabilizer. ...
- Top 5 Picks: Diesel Fuel Additives. ...
- Hot Shot's Secret Diesel Extreme. ...
- Peak "Blue" Agri-Clean Diesel Fuel Additive. ...
- Lucas Oil 10013 Fuel Treatment. ...
- Sta-Bil 22254 Diesel Fuel Stabilizer. ...
- Power Service Products Diesel Kleen Plus Cetane Boost. See all 6 photos.
Gelling starts to occur at a specific temperature known as the cloud point, coined after the white haze — or “cloud” — that appears as paraffin wax crystalizes. No. 2 diesel fuel has a cloud point of 14 degrees Fahrenheit.
Yes. Just because the engine is on and the vehicle is running smoothly doesn't mean that the fuel won't gel.
Pilot Flying J has introduced a new diesel fuel treatment with an anti-gel formula and is now winter-blending its diesel fuel in cold weather areas.
Diesel #1 is also known as winter diesel because it performs better than Diesel #2 in cold temperatures. It has a lower viscosity and is not prone to gel in freezing temperatures. Most stations offer a premium Diesel mix that is blended for local weather conditions. Diesel #2 costs less at the pump.
Do gas stations add anti-gel to diesel fuel?
In the winter, normal fuel can form ice crystals that clog the system. Winter blended fuel combats this gelling. Gas stations and fuel companies treat and blend diesel fuel so that it holds up to the lowest temperatures for the current month of the year, making it work better in the winter temperatures.
- Test Your Battery. ...
- Check your Belts, Boots, and Hoses. ...
- Test and Change your Coolant. ...
- Inspect and Boil? ...
- Glow Plugs and Grid Heaters. ...
- Swap your oil. ...
- It washes the salt from the undercarriage or else it gets the hose again. ...
- Prevent Filter Gelling.
If temperatures reach above 30°C (86°F), shelf life is 6-12 months at best.
How cold is too cold for a diesel truck? The diesel fuel in your fuel tank will become like gel at a temperature of 15ºF or -9.5ºC and you will have trouble starting your engine. Anything below 15ºF / -9.5ºC can and will cause problems for your diesel vehicle.
So the recommendation would be that, yes, it would be best if you used gas treatment in every tank. Not only will it clean the existing deposits and control any existing water in the fuel, it will also keep the engine clean as time goes on.
You should use Everyday Diesel Treatment each time you fill up, often daily. We recommend using this one regularly, combined with Hot Shot's Secret Diesel Extreme every 6000 miles.
These fuel additives are available for petrol and diesel engines and promise a wide range of benefits, from keeping carburettors, injectors and intake valves clean, to removing water from the fuel system.
Fuel Injector Cleaner Benefits
In short, when used regularly, fuel cleaners work. They can help remove harmful deposits, prevent new deposits from forming, and enhance vehicle performance. Fuel additives can improve gas mileage, reduce long-term maintenance costs, and they're affordable.
The cloud point for No. 2 diesel is approximately 14 degrees F. A good rule of thumb is to switch to a winter blend 15 degrees above cloud point. When overnight temperatures begin to dip down near 30 degrees F, it's time to blend in No.
How Often Should I Do It? At least once every three years. In addition, run a fuel test every year. This will alert you to the need for polishing before more expensive problems arise.
How often should I use fuel treatment?
How often should I use a fuel additive in my gas tank? For fuel injector cleaners, manufacturers recommend once every 3,000 miles. However, some brands may go up to 10,000 miles between fuel additives because you have a newer car or use high-quality gasoline.
Gelling occurs when the paraffin wax in diesel solidifies because of a drop in temperature, and the temperature of the fuel generally has to stay below something like minus 10 degrees F for extended periods, like 48 to 72 hours.
As a general rule of thumb, if it is below zero degrees Fahrenheit, you should allow your engine up to seven minutes to warm up. If the temperature is between zero and fifty degrees, the warm-up period should be three to five minutes. Over fifty degrees will only require one or two minutes to warm up.
It is true that diesel engines use barely any fuel while idling, far less than a gasoline engine. Diesels are durable engines anyway, and a semi driver who lets his engine idle overnight to keep warm can still expect to get hundreds of thousands of miles out of his engine.
Unnecessary idling wastes fuel, causes air pollution and increases engine wear. An idling diesel engine produces much higher emissions than it would while using the same amount of fuel under load. Extended idling causes a build-up of soot inside the engine and results in a puff of black smoke when the engine revs.
By idling the engine before shut down you are allowing the turbo to cool down sufficiently for the lubricating oil not to fry! This applies to all engines fitted with turbos, not just turbos. Turbos have at least two bearings which are luricated by the engine oil which circulates only when the engine is running.
- Hot Shot's Secret Diesel Extreme. This might be the single best overall fuel additive out there. ...
- Lucas Oil Anti Gel. Another popular option suitable for both gas and diesel engines is the Lucas Oil Anti Gel. ...
- Power Service Fuel Supplement.
Do Fuel Additives Work? Maybe, but it depends on what you're trying to achieve with your fuel additive. They may prevent future car maintenance problems regarding your fuel injectors and buildup. However, fuel additives may not improve your vehicle's fuel economy right away after just one tank.
But fuel additives — both commercial and homebrewed — are almost always a waste of money. With one notable exception (keep reading), these additives simply will not increase your car's mpg. If you really want better gas mileage, your best bet is to drive a fuel-efficient vehicle, and drive it frugally.
Our recommended Year-Round Maintenance Schedule is: Every time you fill up: If temperatures are above 30°F, add Diesel Kleen +Cetane Boost (silver bottle) for maximum performance.
What happens if you don't add diesel exhaust fluid?
Exhaust is injected with DEF before entering the SCR catalyst, where it is then transformed into clean air that exits the tailpipe. If you let the DEF tank run dry, you could experience days, weeks or even months of downtime — along with thousands of dollars in potential repairs.
Lucas Fuel Treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected. It gives your fuel system what it really needs - a blend of super slick oils and additives with a high detergent action that allows the engine to operate at maximum efficiency.
To summarize fuel additives will not improve your fuel consumption although a cetane improve may give marginal benefits. What they will do is prevent the increase in fuel consumption from fouled fuel components and will certainly help prevent fuel system wear.
Yes, injector cleaner works on diesel engines, provided it is compatible with that system. Make sure it specifies that you can use the formula on diesel. If you rely on biodiesel, make sure it tackles ethanol issues. Many cleaners work on all types of engines, but if you use the wrong one, it can cause problems.