Posts Tagged: ‘brakes’

The story of Toyota’s sticky accelerator pedals has been a top news item for the past week, both because of the danger to motorists and the financial impact to the company. And it also brings up the question – what do you do if your accelerator pedal or cruise control were to jam? These videos [...]

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I know that we typically spend a lot of time talking about some of the more popular forms of racing, like Formula One, IndyCar and NASCAR. However, today I want to share with you a very short video clip from a Gymkhana race. And no, I’m not talking about professional driver Ken Block this time, but rather a highly skilled amateur with a particularly well-prepared race car.

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You asked: How do “Jake Brakes” work? — Nick, Pine River, Minn. Marshall answered: The idea behind a jake brake is to use the engine’s compression stroke to provide braking. To do that, there needs to be something special done with the camshaft. If you read How Diesel Engines Work, you can see that normally, [...]

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