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How long can a car idle in a garage?

a-ztechautomotive.com - How Long Can Your Car Idle? - A-Z Tech Automotive

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Your car is said to be idle when the engine is working without causing any movement to it. Idling usually happens when you’re waiting while parked outside a business or residence, when you stop at a red light, or otherwise stationary with the engine running. You can let your car idle indefinitely as long as there is fuel in it. However, this is not recommended because it can heat the engine and the thermostat or the fan belt can eventually break and damage your car.

Why Car Idling Sometimes Becomes Necessary

In the case of diesel vehicles, idling is necessary once in a while because it clears the exhaust fumes of the car. If you fail to do this, you may end up polluting the air and may even get a ticket for that. If your car is used only on rare occasions, it’s recommended that you idle your car at least once a week so that you can keep your car engine in good shape.

How Long Can You Let Your Car Idle?

Idling your car for 30 seconds to a minute is acceptable, and it will not cause any harm to your vehicle. With advanced technology, even if you let your car idle for a slight longer duration, it will not damage it. However, you should consider that allowing your engine to run for no reason is a hazard to the environment and poses a small but significant risk to your well-being. If you think you will have to wait in your car for more than one minute, it’s best to shut off your engine.

Is Car Idling a Waste of Gas and Money?

The answer is not necessarily. Idling your car uses only between 14 to 20 percent of your entire gas supply. On average, cars will consume 1/7 to 1/5 of a gallon of gas per hour while idling. However, keep in mind that this may vary depending on the fuel efficiency of your car.

When Should You Avoid Car Idling?

There are certain situations when you should avoid idling your car at all costs. For example, you should never idle your vehicle while filling up the gas tank because an idle car’s high temperature can easily ignite the fumes that gas pumps emit. If you are looking for an experienced auto repair shop for your car maintenance, A-Z Tech Automotive is always ready to help. You can reach us directly at (949) 472-8111 or you may book an appointment with us online.