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by Scoundreller
1418 days ago
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I’m convinced most automatic cars disconnect the engine and drive wheels when you step off the throttle, thus keeping a small amount of fuel running to the engine and putting more wear and tear on your brakes for the braking. With the exception of the 2014 Hyundai I was driving. One could shift the automatic gear selector to 3 or 2 (or whatever you have) to engine brake in most autos. This is taught as a thing to do if your brakes fail. But on my manual, I can take a freeway exit and do most of my braking from 120km/h to about 15km/h through the engine. And similar if the light ahead turns red. This is actually what you’re supposed to do in a manual: be in gear at all times so you can accelerate if you have to. My brakes will probably last 3-4x longer than an automatic’s. |
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Letting the drag slow the vehicle in an automatic is still a win -- your instantaneous MPG goes to >99 and you save wear and tear on multiple parts of the vehicle. It's a really big win, and with people so antsy about the price of fuel (aka the cost of driving) I'm shocked to observe how many people are still driving in very expensive manners (fast starts, hard braking)