That would depend.
The Law of Conservation of Energy applies here. If energy is being used to do something (play the radio, run the defroster, anything that requires energy), then the energy has to come from somewhere. If you're running the defroster, that means the fan is running, which runs on electricity, so the alternator has to provide the electricity to run the fans. The alternator gets its energy from the engine, which gets its energy from the burning fuel (actually small explosions, the expanding gas pushes against the cylinder, forcing it to move. The cylinders are linked together to help turn the shaft and the pulley that drives the belt which runs the alternator, air conditioning compressor, and a couple of other things.
Now the heat that is blowing out of the vents, does not necessarily cost any more gas. The heat was generated by the engine's burning of fuel. The hot water from the radiator goes to a heat exchanger where air is blown past, which heats up the air. This will cool down the water some (Conservation of Energy again). If the air heated up, then that energy came from some where (the water). So since cooler (relatively) water is running through the engine's cooling system, the engine will run a little cooler. Now the question is: is there an optimum temperature for the engine to run at to achieve optimum efficiency. I believe there is, but does using the heater cool down the engine temp away from this optimum temperature (decreasing mileage), or move it toward the optimum temperature (increasing mileage..
yes, it works just like the a/c, it just blows the air on the windsheild/windows
Yes, it will decrease fuel mileage slightly. Reason being is that on all modern vehicles when the defroster is run the A/C compressor is also running. The compressor is driven by the engine and this extra load on the engine will require slightly more fuel. The benefit provided by the defroster far outweighs the slightly more fuel you will use.
Depends on vehicle mileage you are using for the trip
All you have to do to "trick" a reset is the following; 1. The gas has to be between 1/4 and 3/4 full. Not above or below. 2. Start the vehicle and put it in drive and hold the brake. 3. Turn on the air conditioner and the rear defroster. 4. Sit in drive for 2 minutes. 5. Turn off AC and rear defroster. 6. Drive the vehicle up to 55 mph. 7. Decellerate down to 20 MPH, do not touch the gas or the brake. 8. You must do this 3 times and let the vehicle get cold between cycles.
Yes you can really save gas money when using a vehicle gps system. It helps save time and gas when looking for a place. Instead of wasting gas and time looking for the place without knowing anything, with the gps it helps get you to your destination without any hesitation.
Not is gas formate super glue potato diesel no objection.
Refuel the vehicle using jerry cans and restart the engine. It will likely take more than one, depending on the size of the vehicle and how far the nearest gas station is.
Electric vehicles combine a duel power source to move the vehicle. They combine a gas engine with an electrical motor. The engine works by using the electrical motor to assists that gas engine when it is needed. For example, when coasting, a normal car would use gas to power itself. But in an electric vehicle, the electrical motor is used in this instance because the gas is not needed, rather the electrical engine is used to power the vehicle and save gas.
Using the air conditioner never saves fuel. But if you are going to use the air conditioner it is better at highway speeds than having the windows rolled down. In the city is better to turn the AC all and open the windows.
It will not mess up the engine to run the regular gas in it. What it will do, however, is cause a reduction in the performance of the vehicle.
The 2013 Lincoln MKX is a gas-powered vehicle.
The answer would depend on what vehicle you are using to get there and the weight your carrying in that vehicle as well. So there is no set answer.