Should I Turn Off Engine in Car Wash

Most people know that turning off the engine in a car wash is a safety precaution, but many may not realize that it’s also a legal requirement. In most states, it’s illegal for a car wash to use the power of the water while the engine is running, in order to avoid damaging the car’s paintwork. Whether or not you think this law is necessary is up to you, but either way it’s something you should be aware of.

What does the

“engine off” sign mean at car washes?

Typically, the “engine off” sign means that the engine should be turned off while the car is being washed. This is to protect the engine from becoming rusty and to prevent water from entering the engine.

When is it appropriate to turn off engine in a car wash?

When washing your car in a car wash, it is important to follow the car wash’s instructions carefully. Generally speaking, it is not necessary to turn off the engine in a car wash. However, there are times when turning off the engine may be safer for your car. For example, if the car wash uses a lot of water, turning off the engine may help conserve water. Additionally, turning off the engine may protect your car’s battery from being overcharged.

How can I avoid getting my car washed without turning off engine?

There are many ways to avoid getting your car washed without turning off engine. One way is to use a car wash with the self-serve option. Another way is to use a car wash that offers a membership program. These car washes will often allow you to bypass the waiting area and get your car washed right away.

See also  How to Tune a Nitro Rc Car Engine


There’s no right or wrong answer when it comes to whether or not to turn off your engine while you’re in a car wash. Ultimately, it depends on the type of car wash you’re visiting and the amount of traffic that is currently being processed. If there are a lot of people in line and the car washes are typically busy, it might be best to leave your engine running so that other drivers don’t get frustrated. Otherwise, if the car wash is usually slow and there aren’t many customers present, turning off your engine can help conserve energy and save water.

DynoCar is the best place to find information on all things cars, whether it be a car buying guide or how to change your oil. We’ve made finding and staying in touch with car information easy and fast.



About Us



DynoCar - All About Cars

(440) 999 3699

590 Monterey Blvd San Francisco, CA 94127

Information contained herein is for informational purposes only, and that you should consult with a qualified mechanic or other professional to verify the accuracy of any information. shall not be liable for any informational error or for any action taken in reliance on information contained herein.