What are Jake brakes and why are they prohibited in some locations?

Commonly called an engine brake, Jake Brakes are often used in large diesel engines on semi-trucks. Using Jake Brakes when going downhill or when driving on freeway off-ramps can add years to the brakes and tires when used correctly. However, they result in a loud noise, so using them is prohibited in some areas.

Why are Jake brakes illegal?

“Jake Brake,” a registered trademark of Jacobs Vehicle Systems, Inc. Many municipalities have banned the use of engine compression brakes because of their noise emission, according to the National Highway Traffic Safety Administration (NHTSA).

Are Jake brakes illegal in the city?

Where are Jake Breaks Prohibited? The main areas where Jake brakes are prohibited are places where residential neighborhoods are near the interstate or toll roads. Everyone’s problem with Jake brakes is not that they are dangerous, but that they are loud.

When should you not use a Jake brake?

Different engines have different positions of strength. On a 3 position jake, position 3 is strongest and used most often. Positions 1 & 2 are used in less than favorable road conditions. Test your brake at the beginning of the trip to ensure proper operation.

What does no jake brake mean?

“No Jake Brake” signs are common in residential areas. In a nutshell, these are signs prohibiting truckers from using a braking method that is very loud.

Why are engine brakes prohibited?

Engine braking is prohibited in some areas because of the loud noise it creates. Typically, when an interstate travels near a residential area is when you will see the signs prohibiting the action.

Why are there no Jake Brake signs?

Can you overuse Jake brake?

Most importantly – don’t overuse or abuse the Jake Brake! It should only be used in necessary situations. Some drivers like to use the Jake Brake to slow down on icy or snowy roads. You also shouldn’t use the Jake Brake if the engine is low on oil.

Should you use jake brake in the rain?

So is it ok to use the jakes in the rain, I would say yes it is once you know your truck and the effect the jake has on the truck. Can this be dangerous? Yes it can. Especially for people that panic easily.

https://www.youtube.com/watch?v=StQWCj-vOfw