Important Things to Know About Landfill Gas. Important Things to Know About Landfill Gas is available in Portable Document Format (PDF, 160KB, 2 pg.) Summary. Landfills can produce objectionable odors and landfill gas can move through soil and collect in nearby buildings. Of the gases produced in landfills, ammonia, sulfides, methane, and carbon dioxide are of most concern. Ammonia and hydrogen sulfide are responsible for most of the odors at landfills.
With the ignition on and the engine not running, disconnect the gauge wire (yellow with red stripe) from the sending unit in the coolant outlet on the cylinder head. On 16-valve engines, the sending unit is on the driver's-side end of the cylinder head. Ground the wire. This simulates a high engine temperature signal to the gauge. If the gauge needle moves upward, the sending unit is faulty and should be replaced. If the needle still does not move, either the wire to the gauge is broken (open circuit) or the gauge is faulty.
Normal Range. When you look at your car temperature gauge, the needle should be in the center or just slightly below center (toward âCâ). The temperature needs to be in that range at all times.f the temperature gauge is running high, then you can immediately turn the heater on in the car. If it is hot outside, then roll the windows down as well and direct the air vents away from the passengers. This will cool the engine down quickly as you look for a place to pull over and check the water level.