Can I Put Unleaded Plus in My Car

It's an age-old question, and the result vary wildly case to case. Though this is a surprisingly common mistake, it's important to be mindful of what type of fuel your vehicle requires, and what type of fuel you're actually putting into your car. If you accidentally put the wrong fuel type in your vehicle, North Shore Honda can give you a good idea of what to expect:

Putting Diesel in a Gas Car

Diesel fuel nozzles tend to differ from regular gas nozzles at a gas station, so this mix-up is a bit hard to make—but mistakes do happen. If you realize you've made the mix-up, stop driving the car. Parking and turning the car off will help to limit the damage. Otherwise, the car will eventually use up the gas in the tank and eventually shut down, since regular gas engines cannot combust diesel.

The best thing to do is to drain the tank, fuel lines, fuel rails, and injectors. You can attempt this yourself, but it's best to trust this type of job to a professional. The experts at our Honda service center near Roslyn will be more than happy to take care of this for you.

Putting Gas in a Diesel Car

This mix-up is far more dangerous for your vehicle. Diesel not only acts as vehicle fuel, but as a lubricant as well. Putting regular gas into a diesel vehicle can really damage the fuel injector pump. Diesel and regular gas also have different combustion properties; regular gas will detonate much earlier than diesel, which will result in misfires and knocking that will require you to have parts of the engine repaired, rebuilt, or even replaced.

Putting E85 in a Gas Car

At some gas stations, you'll find some pumps labeled as "E85," which means that the fuel has a much higher blend of ethanol. Cars that are labeled as flex-fuel can switch between this type of gas and regular gasoline without issue, but if your car is not flex-fuel, you might notice some issues.

The check engine light will most likely illuminate, but you can top off the rest of your tank with regular gasoline and ride it out. A one-time mix-up with E85 gas shouldn't cause any long-term damage.

Putting Premium Fuel in a Car That Doesn't Require it

Though you might assume that this sort of mistake could cause major issues, it's quite the opposite. If you accidentally put premium fuel into your regular gas car, nothing significant will happen.

Putting Regular Fuel in a Car That Requires Premium

This mistake is a different story. Using lower octane fuel in a vehicle that requires premium gas could cause some serious internal damage. You'll most likely notice the spark knock (a sort of high-pitched pinging or rattling noise). Luckily, the engine computers can adjust the timing to limit the amount of damage caused, but you'll definitely notice lower fuel economy and reduced performance in your vehicle.

If you accidentally put the wrong type of fuel in your vehicle and think your vehicle may require some work to get back to normal, you can trust the highly-trained technicians at our service center. Before you visit though, be sure to check out the current deals on Honda service available at our Roslyn area service center to ensure you're taking advantage of great savings!

To learn more or to schedule a service appointment at North Shore Honda, contact us at (877) 465-5396.

Can I Put Unleaded Plus in My Car

Source: https://www.nshonda.com/blog/2017/july/31/what-happens-if-you-put-the-wrong-fuel-in-your-car.htm

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