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There are times when you try to start your car, but it fails to start. For a car to start properly, the electrical and fuel systems have to work together to provide a steady supply of fuel and electricity to the engine. However, if any of these systems isn’t working correctly, your car might not start. Check out the most common reasons behind car start failure.
PLUGGED FUEL FILTER
This would prevent fuel from flowing into your vehicle’s engine. The thing is, your fuel filter is supposed to prevent dirt and debris from getting into your car’s fuel delivery system. When this does not do its work, your car’s engine performance suffers.
BAD SPARK PLUG
A spark plug ignites compressed fuels such as gasoline, ethanol and liquefied petroleum gas through the production of an electric spark. If your spark plug is dad, it leads to car start failure.
FAULTY CRANK SENSOR
The crank sensor of your car is responsible for monitoring the position or rotational speed of your car’s crankshaft. You should check for a bad crank sensor if your car won’t start.
FAULTY ALTERNATOR
The alternator charges up your battery, and if it does not provide voltage your battery cannot hold the power sent to it. this would prevent it from sending any current to the engine. You need to replace your alternator immediately if it develops a fault.
ECM/PCM FAILURE
The ECM, or Engine Control Module, is the brain of the vehicle. It collects information from various sensors from the car and sends out signals to items such as fuel injectors and timing to keep the engine running at its best. The Power Control Module stops the engine RPMs from reaching critical levels. If any of these fails, it would result in car start failure.
TIMING BELT FAILURE
The timing belt controls the timings of your car engine’s valves. These belts must be replaced periodically at the manufacturer’s recommended distance and/or time periods. If you don’t do that, your car could break down completely.
BAD IGNITION COIL
This is an induction coil in the vehicle’s ignition system that converts the battery’s 12 volts to the thousands of volts required to cause a spark in your car’s sprk plugs. If your ignition coil is faulty, then your car won’t start.
ELECTRIC PUMP FAILURE
This is a fuel pump relay that takes over to run the fuel pump during the start cycle. After the engine is running, the relay turns off, and the current for the fuel pump is supplied through the oil pressure sending unit. If the relay fails, your car won’t start until the oil pressure is up to 3 or 4 PSI.
DEAD BATTERY
This is the most common reason for car start failure. When your car battery loses its charge, it loses electrical power. This means that it cannot supply electricity to start your car. You will need to charge or replace the battery in this case. If you have a multimeter, you can use it to check the voltage of your battery to determine its condition.
BAD STARTER MOTOR
This is responsible for turning the vehicle’s engine and forcing the pistons to move. If something goes wrong with the starter motor, it cannot turn the vehicle engine. Therefore, the combustion process cannot take place, and your car won’t start.
With the above list, hopefully, you have a better idea of what could be wrong with your car. Perhaps you can even carry out some troubleshooting on your own before requiring a technician or engineer to look at it. For example, you can have a look at the battery and spark plugs on your own.
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Author:EmmyCN
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We’ve all heard of the Airplane Mode before. We commonly activate it when we want our iPhones and iPads to charge faster. But what exactly does it do, and how does it work its magic? Today we learn the real purpose of the Airplane Mode.
The reason it is called Airplane Mode is that the use of mobile devices and other gadgets that transmit signals are prohibited inside commercial aircraft. We don’t want our phones to interfere with the airplane’s sensors, because this could cause issues within the navigation equipment.
Airplane Mode disables your device’s Wi-Fi, Bluetooth, and cellular radio, thereby making it suitable for use during flight. Many people would agree that it’s a small price to pay for a safe journey.
Still, you can use Airplane Mode any time you like – even when you are not flying. As we mentioned, it could help you charge your battery faster. That’s because your iPhone stops searching for Wi-Fi signals and incoming text messages, allowing it to “focus” on charging.
Once your phone is fully charged, you can continue taking advantage of the Airplane Mode to conserve your phone’s juice. You can use this during emergency situations wherein there’s no power outlet or charging station in sight, and you need to make use of your phone for a bit longer. Airplane Mode strips away most of the device’s telephony functions, allowing it to save energy.
The obvious drawback is that you can’t receive or send text messages, nor can you access the Internet. But sometimes, you want to avoid outside contact altogether, and that’s where the last purpose of the Airplane Mode comes in: it helps you focus on your tasks by eliminating distractions. Sometimes you don’t want to get those annoying calls and texts. You can use the Airplane Mode to give yourself some peace.
So to conclude, this option serves a great purpose, and its usefulness goes beyond keeping your plane moving in the right direction. In many ways, it can be a real lifesaver.
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Author:Vikram Taguru
Vikram Taguru is a passionate leader, CEO, and founder of Detox of South Florida, Florida’s Top Alcohol Detox and Drug Rehabilitation Center. He is also a proud advocate of drug-free living. In his spare time, he loves writing about tips on how to manage day-to-day tasks without depending on different addictive drugs. Dr. Tarugu is also a leading gastroenterologist and hematologist. You can find him practicing at several hospitals in South Florida and at Gastro In Florida.
