Back to all

Maintaining Your Diesel in St. Johns

July 31, 2022

Diesel engines have been used extensively in Europe and Asia for many years. They haven't been as common in the St. Johns area because of the high sulfur content in our diesel fuel. But the government is now mandating lower sulfur content and, as a result, we are going to see more St. Johns diesel-fueled vehicles on the road, especially in passenger cars and SUV's.

Diesels are popular in Florida because they get better fuel economy than gas-powered engines. They also last longer. Modern diesel engines are quiet and powerful. And if you associate diesel engines with black smoke, then you're not up with the times. That smoke is a thing of the past.

Diesels don't produce any more pollutants than gasoline engines. The pollution standards for diesel-powered vehicles are as strict in Florida as for other vehicles.

Also, diesel engines can run on bio-diesel fuels as well as fossil fuels. Diesel fuel can be produced from vegetable oil or from cellulosic waste like wood chips and sawdust. In Florida, we may soon see bio-diesel produced from algae. These fuel sources will lessen St. Johns drivers dependence on fossil fuels and may even become truly renewable and sustainable.

Diesel-powered vehicles also perform as well as other passenger vehicles. Most people don't notice a difference in driving one or the other. If you haul heavy loads or tow a trailer around Florida, however, the diesel is a definite improvement.

So, you may be asking, if diesels are so great, why don't all St. Johns people drive them? Surely there are disadvantages you haven't told me about. That's true. Diesel engines are heavier than gas engines, and they cost more in Florida. The better fuel economy of the diesel engine is partially offset by the higher purchase price.

Because of higher fuel prices, diesel engines used to be more expensive to drive in St. Johns . But now, with higher volatility in the prices of both gasoline and diesel fuel in Florida, that cost difference is less definitive. Whether a diesel or gas engine is more expensive for Florida drivers depends now on the current price of fuel and how far you drive.

Consider also that diesel-powered vehicles have a high resale value in the St. Johns area, and the costs of owning and operating a diesel vs. a gas-powered vehicle in Florida becomes a real toss-up.

Preventive auto maintenance for diesel vehicles has also become similar to that of gas-fueled vehicles in recent years. The major difference is that diesels require cleaner fuel, air and oil, so their filters are more expensive than those for gasoline engines. The engine air filter must be changed more frequently as well.

The costs for car care and repairs in St. Johns are similar. You may be thinking, wait:  You just told me that filters are more and have to be changed more regularly. True, but that is offset by the fact that diesel engines have a much longer lifetime than gasoline engines. So if you are the type of owner who prefers to hang on to a vehicle for a long time, you will be more than rewarded with a diesel engine.

So if you have been looking for St. Johns auto advice on whether to switch to a diesel vehicle or stay with a gas-powered one, then we hope this helps. The answer as to which type of vehicle is better is that it depends on the driver and their driving habits. Now that you know the facts, you can make an informed choice based on your own priorities and needs.

 Tuffy St. Johns
2770 Racetrack Rd.
St. Johns , Florida 32259
904.230.3363

More articles from Tuffy St. Johns

The Last Gas (Fuel Pump Replacement).

April 28, 2024

You're heading down the road and you notice your vehicle is sputtering, like it's running out of gas. But the gauge show's it's still got a quarter of a tank. So what gives? It could be that your fuel pump is failing, meaning your engine is not getting enough gas to run properly. While fuel pu... More

Losing Your Cool (Why is My Air Conditioning System Not Working?)

April 21, 2024

When you turn on the air conditioning in your vehicle, you expect cool air to come out of the vents. You depend on it, especially in hot weather, but it can also be important in humid weather when you need it to help defrost your windows and windshield. The air conditioning system has a lot of p... More

Catalytic Converter Replacement

April 14, 2024

Many of us have become aware of how important it is to keep our planets air clean, and your vehicle has a key component that helps do just that: the catalytic converter. Its in the exhaust system, and its job is to superheat unburned, harmful byproducts in the exhaust, so they dont get spewed ou... More