When you start your car in an automatic, the engine will automatically rev up to its operating range. You can also manually rev the engine by pressing down on the gas pedal.

It depends on the car. Generally, you’ll want to use the hand crank or an electric motor.

There is no definitive answer to this question as it largely depends on the make and model of the car. However, revving the engine may cause wear and tear on the engine, which could lead to decreased performance or even a breakdown.

I rev in park.

There is no universal answer to this question as it depends on the make and model of the vehicle, as well as the engine. However, generally speaking, revving the engine in neutral will not damage it.

Revving your car too high can cause the engine to overheat, which can lead to a variety of problems. These problems can include a blown engine seal, broken crankshaft, and severe damage to the engine. If you’re worried that your car is revving too high, it’s best to take it to a mechanic for a checkup.

Yes, accelerating too quickly can be bad for your car, your engine, and your safety. You don’t want to be driving at high speeds and then suddenly hit the brakes, causing your car to skid and potentially crash.

Yes, it is good to rev your engine occasionally. Engines run more efficiently when they are revved up periodically.

Rev your car to the speed limit.

Yes, there is no harm in redlining your car if it means you get better gas mileage. However, you should avoid doing this if you can because it can damage your car.