Should You Rebuild or Replace Your Commercial Truck Engine?
A driver might find their engine cannot be fixed. They must either replace the existing engine or rebuild it. Each option has benefits and drawbacks. Drivers might lean toward replacing the engine, believing several benefits are associated with doing so. Before they take this step, however, they need to consider an engine rebuild. When is this a good choice, and why?
Understanding the Engine Rebuild Process?
When rebuilding an engine with a dd15 overhaul kit or another kit, a mechanic breaks the engine down into parts. They remove and replace any worn or damaged parts before putting everything back together. When the rebuild process is complete, the engine will be like new. This process differs from an engine replacement, where the engine is removed and replaced with a new or used unit.
How Do You Know When an Engine is Failing and Must Be Rebuilt or Replaced?
Drivers often say they had no idea their engine was failing. However, these parts provide warning signs that they need attention. When the check engine light comes on, take the commercial truck to a mechanic. The mechanic scans the computer to see which error codes come up. They can then provide information about a possible remedy, including rebuilding the engine.
Any loud or unusual noises from the engine must be investigated immediately. Loud knocking and rattling sounds suggest the engine is damaged. The bearings may be worn or a sign of damaged piston rings.
When the engine loses power or begins using more fuel, have the vehicle checked by a mechanic. A loss of power is a sign the engine needs to be rebuilt or replaced. An older engine will use more fuel as it loses efficiency. Drivers must pay attention and visit a mechanic if they use more fuel than usual.
Most people rarely notice smoke from their exhaust unless it is a cold winter morning. When smoke suddenly starts coming from this part of the truck or the color of the smoke changes, the engine may fail. Metal shavings in the oil are another indication the engine has significant issues. When the vehicle suddenly needs oil regularly, worn piston rings could be the culprit. Rebuilding the engine will resolve this issue and many issues related to low engine compression, such as low gas mileage or a misfire.
Take the truck to a mechanic and have them do a thorough inspection to determine the source of the problem. These signs suggest the engine is failing, but there may be another because that is not readily apparent. Regardless of the issue, the mechanic must determine the best action to restore the vehicle to good running condition.
Should You Rebuild or Replace the Engine?
When a mechanic suggests replacing the engine, ask why they feel doing so would be better than rebuilding the existing unit. The mechanic should explain the scope and severity of the engine damage and provide an estimate for each option.
The Benefits of Rebuilding the Engine
Rebuilding the engine typically costs less than replacing it. However, this is not guaranteed. Rebuilt engines are also better for the environment because fewer resources are used to make the vehicle operational again. Many drivers today worry about their impact on the planet and appreciate having this option when their vehicle needs significant work, even if it is a commercial vehicle belonging to their employer. Rebuilding the engine will improve its performance and fuel economy.
Why Replace an Engine?
A driver might replace their existing engine rather than have it rebuilt because doing so comes with a lower price tag. Many factors play a role in the cost of each option, so the only way a driver can have accurate information is to allow a mechanic to inspect the truck and see what a rebuild would require. One benefit of replacing the engine is that the new engine should not need expensive maintenance or repairs for an extended period. The money saved in this area can be used for other purposes.
Replacing an engine costs significantly less than buying a new commercial truck. Owners should consider this and have a mechanic inspect the vehicle to see if other significant repairs might be needed in the coming months. If they don’t believe other parts are in danger of failing, an engine replacement might be the best option.
Another reason a driver might decide on a new engine is reliability. They want to know the vehicle will get them where they need to go. With a new engine, they only need to worry about regular maintenance. Replacing the motor will give them a trustworthy ride, which is essential in business.
Which is the Better Option?
When their engines fail, drivers must consider both the rebuild and replacement options. They need to consider several factors. First, they should contemplate the vehicle’s overall condition. When only the engine fails, fixing the vehicle often makes financial sense.
Once it has been determined that fixing the truck is correct, the owner must decide whether to have the engine rebuilt or replaced. Rebuilding the engine tends to be the cheaper option. However, replacing an engine that is significantly damaged should not be overlooked.
Another factor to consider is the time the owner will be without the vehicle. Rebuilding the engine takes time, but replacing it with an existing unit may only take a few days. The owner might find they save money going this route.
How will each option affect the vehicle’s resale value? Rebuilding the engine helps maintain the truck’s original value. Replacing the existing engine with a used unit will lower this value, as future owners may be concerned about wear and tear on the used unit or decreased performance. Installing a new engine in a commercial truck could increase the value, mainly if the replacement model offers better fuel efficiency or performance. However, prepare to pay more to see these benefits. The owner must consider all factors when determining which option to choose.
Many business owners today choose to have their engines rebuilt rather than replaced. Doing so often saves them money, which they can use elsewhere to benefit the organization. However, no two situations are identical, so an owner must choose which path to take for each vehicle they own as the need arises.
