To put it another way, deleting a diesel implies removing some or all of the emissions control equipment. Catalytic converters are the simplest to remove, as all that is required is the installation of a straight pipe in their stead. The process of removing an EGR system is a little more involved, needing blocking plates on the easy end and new exhaust up-pipes on the tough end. The removal of the diesel particulate filter (DPF) or selective catalytic reduction (SCR) system is also simple, requiring only the replacement of the exhaust system. Removing the EGR, DPF, or SCR, on the other hand, necessitates retuning the engine computer to fit the deleted equipment.
Is deleting a diesel illegal?
It’s not difficult to find someone who can modify or remove the Diesel Exhaust Fluid (or DEF) emissions systems on your agricultural equipment if you look hard enough. Given the openness with which this service is provided, a farmer could be forgiven for thinking DEF alterations are permitted.
They aren’t. The EPA Clean Air Act forbids anybody from removing or rendering inoperable an emission control device on a motor vehicle in the United States. Under a different name, the Canadian Environmental Protection Act, Canada has essentially the same statute.
Even though it is forbidden, DEF tampering occurs. What is causing this, and what are the potential consequences?
Early DEF systems, according to Kevin Rossler, Sales Manager for Markusson New Holland Ag in Regina, could be problematic.
“There were early concerns in agricultural equipment as it developed into Tier-Four emissions or DEF systems,” explains Rossler. “An error code from a sensor failing at seeding time could cause you to lose power, which is quite inconvenient. As a result, several operators wanted to get rid of their DEF systems or purchase DEF delete kits to avoid having to utilize them.”
Interfering with a DEF system can get you in trouble with the law, but that’s not the only danger. It will also nullify the manufacturer’s warranty on the equipment. When equipment with tampered DEF arrives at a dealership as a trade-in, it must be returned to its original DEF settings before it can be resold. That’s $5,000 to $7,000, according to Rossler’s experience.
He advises equipment owners to let go of any remaining misconceptions regarding DEF, stating that current versions of the technology work significantly more consistently. DEF systems are unlikely to cause problems in the field, but they’re excellent at what they’re supposed to do: regulate emissions from agricultural equipment and help farming keep its good environmental reputation.
“Early DEF systems are nothing like what we have now,” says Larry Hertz, WEDA’s Regional Vice-President for Canada. “Today, you could place your face right close to the exhaust pipe and nothing would come out. DEF is required by legislation in order to maintain air quality. That’s all the more incentive to leave your DEF alone and let it do its thing.”
What are the benefits of deleting a diesel truck?
By recirculating a part of the exhaust back into the engine, the EGR helps to reduce pollution. However, due to the numerous faults with the EGR, many operators choose to have it removed. An EGR delete entails removing the system with a delete kit. Engine performance, fuel economy, and not having to worry about EGR emergency maintenance are just a few of the advantages (or even the engine itself). Because particles, soot, and debris can build up over time when recirculated back through the engine, it may require more maintenance than an engine without an EGR. It’s all a huge part of the value proposition of getting rid of the EGR entirely.
Is deleting a diesel a felony?
According to Section 203 of the Clean Air Act, tampering with, removing, or being complicit in the deletion of a truck’s DPF system, whether knowingly or innocently, is prohibited.
This indicates that not only the removal, but also the physical change of the DPF may result in legal consequences.
What does it mean when a diesel gets deleted?
These exhaust filters, also known as diesel particulate filters, are put in-line on your exhaust system. Before your exhaust is released into the environment, they filter away a lot of the particles. Getting rid of your DPF can help you save money on gas while also giving you more horsepower.
Can a dealership sell a deleted diesel truck?
A dealer is not allowed to sell a deleted automobile under federal law. It’s better to put it back on so they don’t refuse the transaction or value drops by up to $6k because it was removed.
Will a deleted diesel pass emissions?
If you’re erased, you must restore the truck to its original state (exhaust and tuning) in order to pass. If you’re using emissions-compliant tuning, you may need to revert to the stock tune or the tune with the fewest features.
Will EGR delete hurt engine?
âexhaust gas recirculationâ is the abbreviation for âexhaust gas recirculation.â To boost the performance of your diesel engine, you can buy EGR deletion kits. Because it recirculates portion of the exhaust gases through the engine intake, EGR systems reduce nitrogen oxide emissions. This procedure keeps the engine cool while maintaining a high level of fuel economy.
EGR kits are available for a variety of diesel engines, including Cummins, Power Stroke, and Duramax engines.
List of the Pros of EGR Delete Kits
1. This kit is simple to install on the majority of diesel engines.
Most diesel engines have an EGR valve, which accumulates a lot of soot over time. This development prevents appropriate air flow into the engine and increases the chance of reintroduction of a deposit. By installing the software from an EGR delete kit, this valve will be bypassed, allowing the engine to regain power. The majority of kits will assist diesel engines in quickly returning to their prior performance levels.
2. With an EGR delete, you may improve your fuel efficiency.
When you restore your diesel engine’s power levels, you’re also restoring its overall fuel efficiency. When you use an EGR delete kit, the exhaust gas is now directed away from the engine, causing it to run cleaner. This improves efficiency while lowering the chances of a diesel particulate filter failure. When you choose this product option, you could experience a 20% gain in fuel economy while also extending the engine’s life.
3. This kit can lower your engine’s temperature.
When the EGR system’s coolers or valves become clogged with soot, the exhaust gases circulate more frequently in the system. Temperatures around the engine rise as a result of the blockage. When this section of the design is bypassed, lower exhaust gas volumes are produced, resulting in a lower engine coolant temperature during operation.
4. It also works on diesels that have been changed.
The EGR system clogs up on modified diesel engines exactly like it does on non-modified diesel engines. No matter what sort of engine you choose for your vehicle, the deletion kit will produce the same results. Although some engine types may see extra congestion as a result of this process, most owners find that the EGR delete kit solves their performance concerns while also improving their gas mileage.
5. For some vehicles, the kits might be relatively economical.
Various EGR delete kits are available for $50 or less with some automobiles (but most are $200 or more, as shown below). Although this product option will not address the larger, newer diesels that are having troubles, little passenger cars will profit from it.
Another alternative is to disable your EGR through the tuning process. You won’t even need to disconnect the unit if you handle things this way. This makes the job much easier, lowering the chances of things going wrong. Although this option is really a âEGR disableâ rather than a delete, it still works.
List of the Cons of EGR Delete Kits
1. An EGR delete kit might raise the temperature of your exhaust gas.
The exhaust gases produced by diesel engines are often cooled before being recirculated back into the system. When you use an EGR delete kit to disable this feature, the exhaust stays hot. Depending on the vehicle, this can cause the exhaust gas temperature to rise, reducing the cooling system’s overall efficiency.
Because the gases remain in the engine, there is no method to remove the pollutants, which raises the risk of oil fouling. An EGR valve replacement may be more beneficial to some engines than this kit.
2. In the United States, this kit is not street legal.
If you decide to acquire an EGR kit for your car, keep in mind that this is not a street-legal modification. It is incompatible with the existing Federal emission laws that govern engine operation. That means you can drive it off-road if you choose, but that comes with its own set of restrictions. Recirculating soot can choke your EGR system just as easily as your coolers and valves can clog during normal vehicle operation.
3. It doesn’t stop the EGR system from being stuck in the open position.
If you use an EGR delete to bypass the system, you can take advantage of the circumstance when the coolers or valves are clogged. For certain users, the engine will still struggle to start if the system is locked in the âopenâ position, which is another way EGRs might fail. When you’re idling with it, you’ll see the vehicle fighting to stay engaged. If your car runs fine at high speeds or RPMs but problems when you sit, an EGR deletion kit will not help.
4. You will fail the emission testing in your state.
If you opt to utilize an EGR deletion kit on your car to bypass your system, you will almost certainly fail your emissions tests if they are mandated by the state. At the time of writing, doing this to your vehicle is also a federal offense in the United States. Although jail time is not an option, depending on your car, engine, location, and how much you drive, you could face a fine of more than $10,000.
5. It has the potential to diminish your overall horsepower.
When using an older diesel engine, EGR delete kits are frequently considered. The previous generation of products had design flaws that allowed a bypass to increase the amount of clean air in the combustion chamber. You might possibly have a more efficient power source with better air. Modern diesel engines may struggle to take advantage of this design adjustment, which means you may have less horsepower to work with when using this product instead of more.
6. You use a blocked valve to make your own EGR delete.
You can produce an EGR delete without installing a kit if your EGR valve is already blocked with soot. That is why some owners prefer to keep the valve rather than use the deletion kit. There are no actual performance benefits for the ordinary engine, but there are few negative consequences for most owners when using an EGR delete system. However, because there are greater risks and legal concerns with this alteration, it is recommended that you utilize it at your own risk.
7. It has the potential to cause your engine to knock.
When using the EGR deletion, some engines may start knocking once the alteration is finished. The shift in the engine’s temperature profile is partly to blame for this problem. Because the quality of the oil that goes through the engine deteriorate faster than normal, you can also generate a knock. If this problem is not addressed, your engine’s wear and tear will rise, and it may potentially reach the end of its life cycle prematurely.
8. It costs the same as a standard EGR valve.
If you opt to go this route, expect to pay around $200 for an EGR deletion (some are around $50, but the majority are substantially higher). On some vehicles, paying someone to do the installation for you could cost upwards of $1,000. That price is comparable to the cost of replacing an EGR valve, especially since you won’t have to flush the radiator or install a new coolant filter if you go with this alternative.
If your only requirement is to replace the EGR valve because it is clogged, you might save up to 50% by doing so instead of opting for the deletion kit.
The benefits and drawbacks of an EGR delete must be carefully considered. If you make this alteration to a car that you drive on the street, you may face legal issues. If you utilize it for off-road driving, your diesel engine will also be concerned about the environment. On most, but not all, vehicles equipped with this option, you’ll get greater power, lower temperatures, and better performance, so it’s up to you to decide if this product will match your present and future needs.
What is high mileage for a Cummins diesel?
Because diesel pickup trucks have more durable engines that can sustain greater compression ratios, they often obtain better economy than gas trucks. Powerstroke, Cummins, and Duramax diesel vehicles often last well beyond 100,000 miles, even when used frequently for towing and hauling. As a result, diesel pickups with 200,000 or even 300,000 kilometers sometimes attract high resale values on the secondhand truck market. Drivers shopping for a used diesel pickup understand that a truck’s life isn’t over just because it has a lot of miles on it.
With modern trucks surviving longer than ever before, it’s not uncommon to come across gas trucks with 200,000-mile lifespans. Diesel trucks, on the other hand, can exceed that limit. Diesel pickup trucks may easily last 500,000 miles or more. It isn’t simply their engines that are more durable. Because diesel engines are heavier than gas engines, diesel vehicle hulls are designed and constructed to be more durable.
Not all high-mileage diesel trucks are created equal, much like other cars. For example, a diesel truck that has been used extensively for towing and transporting large loads for 100,000 miles may require serious repairs, whereas a diesel pickup that has been rarely used and has 200,000 miles on the clock may still have years of trouble-free life ahead of it. However, it’s also crucial to know that the life expectancy of a diesel vehicle is determined by a variety of other elements outside the odometer reading, such as:
For example, a 200,000-mile diesel pickup with only one or two owners and strong maintenance records is likely to be a better investment than a 100,000-mile vehicle with four owners and few records.
The general condition and appearance of the truck are also significant. A truck with a well-kept exterior and interior is likely to have had its mechanical components well-kept as well.
Duramax is a brand of diesel engine found in GMC and Chevy vehicles manufactured by General Motors. What constitutes excessive mileage for these engines is a matter of debate. Some owners consider 100,000 miles to be excessive mileage for Chevy diesel trucks, while others believe that anything less than 350,000 should be considered high mileage. A poorly maintained engine might swiftly deteriorate before reaching 100,000 miles, whereas a well-kept Duramax pickup truck should last 400,000 to 500,000 miles.
Cummins engines can be found in Dodge diesel trucks and Ram diesel trucks. Cummins diesel engines, like the Duramax, are designed to last a long time. On a Cummins diesel, 350,000 to 500,000 kilometers is normally considered high mileage. Of course, this is dependent on how well the engine is maintained.
Although maintaining the engine is crucial, some diesel pickup drivers believe it is even more important to keep the truck alive around the engine because the truck itself is less likely to last more than 500,000 miles, even if the diesel engine is well-maintained.
The Powerstroke engine, like the Duramax and Cummins engines, is found in Ford trucks and can last up to 500,000 kilometers. However, similar with the Duramax and Cummins engines, a Powerstroke engine with 350,000 to 500,000 miles on the clock is considered high mileage. The key to gaining the most miles is to keep the truck and engine in good shape. Ford vehicles are the most popular truck brand in the United States, and they’re regarded for their overall dependability.
Purchasing a diesel pickup truck with at least 250,000 kilometers could be a good deal. Diesel pickups are more expensive than their gasoline counterparts when new, so buying one used might save you a lot of money. When purchasing a used diesel truck, keep the following in mind:
Oil leaks are common in high-mileage engines, but they aren’t always cause for concern. It’s not uncommon to have small leaks around gaskets and seals. A little oil seepage around the front and rear main seals, for example, isn’t all that concerning and is even expected. Oil that is more densely coated around a seal or gasket, on the other hand, may raise suspicion. It depends on how much oil is smeared across the surface. To put it another way, while having no oil leak is definitely better, a tiny oil leak on a high-mileage diesel engine shouldn’t necessarily be a deal breaker.
When purchasing an older diesel truck with a mechanical injection system, it’s a good idea to start a diesel fuel additive routine. Long-term running without supplemental lubrication of one of these older diesel engines can result in early injection pump failure. A fuel additive, on the other hand, can improve modern diesel engines. Additives can help any diesel engine, whether it’s a high-mileage or not, get better gas mileage.
Distinct trucks and engines, like any other vehicle, have different challenges. Buying an engine model that appears to have the fewest difficulties may be irrelevant if the truck it’s in has issues. It’s also crucial to look into the individual truck’s troubles, in addition to the engine’s concerns. Maintenance records can be extremely useful in this situation.
For example, the water pump on a particular truck may fail every 100,000 miles or so. Even if a truck has 300,000 miles on it, if the water pump hasn’t been updated in 150,000 miles, you could be looking at expensive repairs.
On a high-mileage diesel truck, it’s never too late to switch to synthetic engine and gear oil. The following are some of the advantages of synthetic oil:
Heat, repetitive mechanical pressures, and chemical breakdown from fuel dilution are the major enemies of oil stability. All of these forces are more prone to higher-mileage engines. Synthetic oil can help a high-mileage diesel engine last longer and run more efficiently.
Synthetic oils, in the end, minimize friction better than traditional lubricants. Friction can increase as diesel parts wear out in high-mileage engines. More friction equals more heat, which accelerates the deterioration of oil and diesel truck parts.
To summarize, there is no single number that defines what constitutes high mileage for a diesel pickup truck; however, anything beyond 500,000 is commonly considered excessive mileage. However, remember that there are many more factors to consider when purchasing a used diesel pickup than mileage. A well-maintained, high-mileage Powerstroke, Cummins, or Duramax diesel pickup truck is almost always a better option than a poorly-maintained, heavily-used diesel pickup truck with lower mileage.
Has anyone been fined for DPF Delete?
So, what about the $22,000 question: is it legal, and can you get penalized for erasing the DPF? In a nutshell, yes, you can be penalized, and no, it isn’t legal. We spoke with the NSW Environmental Protection Agency, who confirmed that it is unlawful (because you’re tampering with a car’s pollution control system), and that the corresponding on-the-spot fine for driving a vehicle with a DPF delete is $300. However, an individual’s maximum court-imposed sentence is $22,000!