Yes it will. A/c will put another load on your engine which will cause it to want more fuel.
When the mass air flow sensor is bad you will have a rich smell in you car. Additionally, your car will consume more gas as you drive it.
No... But it increases fuel consumption
yes
Check the condition of the spark plugs, the air filter, tire inflation, and excess baggage in the car or trunk.
in 1930 was a ford truck
The more valves, the more air. The more air, the more fuel, more power.
When the car is at idle, the air conditioner works just as hard as when the car is moving. When the car moves, the engine gets very hot. so the air conditioning works better when your at idle because it doesn't have to cool the heat from the engine.
Air Condition, Heat, Air Vents, seat position, and steering wheel
Yes because the fans required to move the air require electricity from the alternator which is turned by the engine. (The additional amount used is VERY small I'd imagine)
In a fuel injected car, the oxygen sensor would adjust for any lean condition. More fuel is generally needed for cold air conditions.
According to top gear, it is a mouse who breaths from a straw
Leaks water? The condensation drain is plugged.