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MECHANIC DIESEL - CITS

Another crucial dash instrument is the fuel gauge. Car manufacturers deliberately made it for inaccurate reading.
After filling the tank, you will notice that this gauge stays on the full (F) sign for a long time and gradually drops.
When this needle points at the empty sign (E), it still contains some fuel (1-2 gallons) in reserve.
How to read a Fuel Gauge?
Reading a fuel gauge is the simplest. ‘F’ in this gauge denotes ‘Full’, and ‘E’ stands for ‘Empty’. Unfortunately,
when one is too focused on the road, they can miss where that needle is located in this gauge. To avoid such
situations, car manufacturers have installed warning lights. If you notice it is blinking, immediately fill your car tank.
• Temprature gauge
From the name itself, you can figure out its function. This particular dashboard meter measures the engine
coolant. When you start a car, the gauge will first display it is cold and then rise. If your car signals a rising
temperature, it is better to pull over and let the engine cool down. Continuing to drive with an overheated engine
can cause permanent damage to the car.
How to read a Temprature Gauge?
In older car models, this was simply denoted with hot or cold signs. It is now changed to a thermometer symbol,
but not all cars come with a temperature gauge. Instead, they now have a temperature warning light that glows
when the engine overheats. You must let your engine cool down in situations like this by making a pit stop.

• Tacho meter
Unlike other dashboard gauges, a tachometer is the least used. However, tachometer readings are essential in
cars that need a manual transmission. This helps the driver know the right time to change gears. Monitoring a
tachometer also helps maintain fuel efficiency along with the best acceleration. Another purpose of a tachometer
is to warn if the engine is pushed roughly.

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CITS : Automotive - Mechanic Diesel - Lesson 84