Diesel Engines vs. Gas Engines: What’s the Difference?

Before you make a decision, you need to do the research and have a little background on each type of engine plus their pros and cons.

Both gasoline and diesel engines use internal combustion where air enters the engine and combines with fuel. In an effort to keep things simple, we won’t get too much more into the details. However, the ignition process is where this varies for these types of engines. During the compression process, a spark plug ignites the fuel in a gas engine. Diesel engines do not have spark plugs, but simply “use extreme compression to generate the heat required for spontaneous ignition, also known as compression ignition.” This would damage a gasoline engine.

Pros and Cons of Diesel Engines

Now, let’s break down the pros and cons of diesel engines!

Diesel Engine Pros:

• Super towing capabilities, enhanced torque and superior take offs
• Improved fuel efficiency
• Improved noise level and smoother performance compared to older diesel models
• More efficiency, decrease in carbon emissions compared to older models
• Engine has fewer components and no tune-ups are needed

Diesel Engine Cons:

• Inferior horsepower, slower speeds
• Fuel prices are more expensive and some gas stations may not have diesel fuel
• Noisier than gasoline-powered engines
• Emissions can emit harmful substances
• Maintenance and repairs can be costlier
• Not all automotive repair shops are experienced to perform diesel engine repair
• Difficulty starting in cold weather since they lack spark plugs

Diesel engines have come a long way and improvements are quite evident. However, some of the old diesel stereotypes still exist today – terrible emissions, dirty or noisy rides, and a “stinky experience” are just a few.

Expert Diesel Repair and Maintenance In Tempe, AZ

Are you going to be spending weekends camping in the woods, hauling a horse to shows and rodeos, or hauling ATVs to the sand dunes? Or, are you planning to explore America’s highways and become a frequent road tripper? If not, then gasoline-powered engines may be the best option for an easy daily commute. We welcome you to come in and talk with us about diesel engines at any time so you can make an informed decision about what’s best for YOU.

Here at Good Works Auto Repair, we have mechanics on staff who know and love diesel repairs and maintenance. If you do decide to purchase a diesel vehicle, you can count on us to handle your diesel maintenance and repairs. Give us a call or schedule an appointment online today!

The post Diesel Engines vs. Gas Engines: Which Is Right For You? appeared first on Good Works Auto Repair Tempe.

Let’s take a closer look at some simple ways you can increase fuel mileage on your diesel truck so you can start saving money right away.

5 Ways to Increase Fuel Economy on a Diesel Pickup

1. Follow a regular preventative maintenance schedule.

At the risk of sounding like a broken record, we’ll repeat one of the most important aspects of automotive care. Preventative maintenance is essential for EVERY vehicle!

To increase fuel economy on a diesel pickup, there are certain maintenance items that are especially important. These include:

• Routine oil changes
• Regular air and fuel filter changes
• Periodic engine tune-ups
• Routine replacement of transmission oil, transfer case oil, and differential oil

By following these diesel maintenance tips, you can keep your truck’s engine running smoothly and efficiently. The end result will be improved fuel economy and increased power.

2. Practice proper tire maintenance.

While this IS one way to increase fuel economy on a diesel pickup, it’s also true for every vehicle. When you drive on underinflated or misaligned tires, there’s more rolling resistance. This decreases fuel economy and leaves you paying more at the pump.

Make a habit of regularly checking your truck’s tire pressures, especially before hauling heavy loads. It’s also a good idea to check the pressure when there are significant weather changes as outdoor temperature variations can affect tire pressure. While you’re at it, visually inspect your tires for cracks, bulges, or other signs of abnormal wear. While these may not directly affect your fuel mileage, they could affect your driving safety.

3. Use low rolling resistance tires.

While we’re on the subject of tires, it’s important to note that the type of tires you have on your truck matters. According to research done by the U.S. Department of Energy, using low rolling resistance tires can translate to as much as a 10% savings in fuel economy. Since these tires are often more expensive, you’ll need to evaluate whether or not the extra cost is worth the potential fuel savings.

4. Increase fuel economy with aerodynamic accessories on your diesel pickup.

There are a wide variety of truck accessories on the market today. While some have more to do with appearance than function, others can have a positive impact on your fuel mileage. Aerodynamic accessories like tonneau covers, for example, can improve fuel economy by reducing drag. They’re also handy for protecting items stored in the truck bed during travel or while parked.

5. Adopt fuel-efficient driving habits.

This is one way to increase fuel economy on your diesel pickup without having to spend a dime. Avoid rapid acceleration and sudden stops, use cruise control on highways, and reduce idling time. These are all healthy driving habits that can improve fuel mileage and save you money.

Increase Fuel Economy on Your Diesel Pickup with Expert Diesel Maintenance in Tempe, AZ

Repairing and maintaining diesel vehicles may be similar in some ways to doing the same for gas-powered vehicles. But there ARE differences as well. That means you need someone well-versed in diesel care to repair and maintain your diesel pickup truck.

For the best diesel services in Tempe, AZ, schedule an appointment with us here at Good Works Auto Repair. Our shop is outfitted with over-sized lifts and specialized computer diagnostic equipment. This helps our experienced technicians diagnose and repair your diesel accurately and efficiently so you can get back on the road as soon as possible.