1 Drop: Get on the ground quickly and cover your face with your hands. Lay flat with your legs out straight so as much of your body as possible is in contact with the ground to smother any flames. 2  Roll: Try to smother the flames by rolling over and over. Pay attention to what's burning and focus on putting out that area of your body.
Tire Pressure Monitoring System sensors (TPMS sensors) are fitted in place on the inner surface of your wheel, inside your tire. Attached to that sensor is a valve... by Michael Grayen
The Manifold Absolute Pressure (MAP) sensor is used by the Powertrain Control Module (PCM) for engine load input. The PCM uses this input, as well as others, to calculate the correct amount of fuel to inject into the cylinders. The MAP sensor measures the absolute pressure inside the intake manifold of the engine. At sea level, atmospheric pressure is about 14.7 psi (pounds per square inch). When the engine is off, the absolute pressure inside the intake equals atmospheric pressure, so the MAP will indicate about 14.7 psi. At a perfect vacuum, the MAP sensor will read 0 psi. When the engine is running, the downward motion of the pistons create a vacuum inside the intake manifold (For the purposes of engine control, when a technician says vacuum, what they are really saying is pressure that is less than atmospheric pressure).