{"id":31329,"date":"2022-08-25T07:43:44","date_gmt":"2022-08-24T23:43:44","guid":{"rendered":"https:\/\/carsome.my\/news\/item\/car-wont-start"},"modified":"2024-07-15T15:56:38","modified_gmt":"2024-07-15T07:56:38","slug":"car-wont-start","status":"publish","type":"post","link":"https:\/\/www.carsome.my\/news\/item\/car-wont-start","title":{"rendered":"Vehicle Left Sitting and Your Car Cannot Start its Engine? These Might be the Culprits."},"content":{"rendered":"

With more than <\/span>67% of Malaysian companies<\/span><\/a> encouraging remote working among their employees, many would find no more reason to endure the dreaded morning jam to work anymore. If your car has been going through a dry spell of sitting too long on your porch, you might have issues with the car won\u2019t start when you need it to. Even if you\u2019re not going anywhere, it is actually beneficial to start and leave your car idle from time to time to make sure all the vital components are still working. Here are the main causes your car won\u2019t start:<\/span><\/p>\n

\"CarDead Battery\u00a0<\/span><\/h2>\n

Did you know that your car can drain its battery even if it has been sitting unused for a long time? Even when parked, electrical components like its internal clock, computers, and alarm system continue to run albeit on minimal capacity standing by. While this is perfectly normal on all vehicles, another way battery drain occurs is when the rubber casing on the electrical wires gets worn out and exposed, causing power consumption from the battery higher than usual. This term is known as <\/span>parasitic drain<\/span><\/a> on our vehicles.\u00a0<\/span><\/p>\n

One way you can test out a dead battery at home is with a multimeter. It can be bought from any hardware store. If the cause of your car is the dead battery, you may need to find someone with a running car and some jumper cables to jump-start it. Jump-starting your vehicle is <\/span>fairly easy<\/span><\/a> as long as you have the proper tools for it. Furthermore, a dead battery that makes your car crank but won\u2019t start is usually where most of the problem lies.<\/span><\/p>\n

Read More: <\/span>Keep Yourself Safe With These Items From Car Accessory Stores<\/span><\/a><\/p>\n

\"CarFaulty fuel pump\u00a0<\/span><\/h2>\n

Fuel pumps as the name imply supply fuel to your engine in order for combustion to happen. That’s because <\/span>modern fuel injection systems<\/span><\/a> operate under high pressure that needs constant maintenance. Currently, there are two types of fuel pumps available in the market \u2013 Mechanical and Electrical Pumps. The difference between the two is \u2013 mechanical pumps rely on moving parts to pump fuel into the engine while the other uses electric-powered pumps.\u00a0<\/span><\/p>\n

In older cars, mechanical pumps are more prevalent but auto manufacturers are transitioning to electrical ones on more modern vehicles. The downside of electrical fuel pumps is they are more sophisticated than mechanical ones and are harder to diagnose. Moreover, electrical pumps have too much wiring and small motors to take apart if it needs servicing. If your fuel pump is found to be faulty, consider changing to a mechanical one as <\/span>they are more reliable. <\/span><\/a>The first sign of a soon-to-be-malfunctioning fuel pump would be hard starts or none on your vehicle, or there\u2019s a Check Engine light on your dashboard.\u00a0<\/span><\/p>\n

Read More: <\/span>When to Replace Your Fuel Pump<\/span><\/a><\/p>\n

\"CarDust Accumulation in Air Filter<\/span><\/h2>\n

Dust can also do a number to your vehicle. A <\/span>clogged air filter<\/span><\/a> is going to give your engine a rough start as fresh air is needed for fuel combustion to happen in the engine. Often, you can hear the engine misfire, rough idling, and hard starts happen when dirt and dust get mixed together with your fuel. If the filter isn\u2019t clean or replaced, soot will form and accumulate on the spark plug, prompting even more, heftier replacement parts on your vehicle!\u00a0<\/span><\/p>\n

Your vehicle\u2019s air filters are easily located in the engine bay after opening the bonnet. Depending on the manufacturer, they\u2019ll come in either a flat-board-like design or a cone-like shape. Fortunately, air filters are easier to replace and clean. When performing basic maintenance at home, do give your vehicle\u2019s air filter a deep clean from time to time. Make sure the filter and vehicle are <\/span>cold enough<\/span><\/a> before you start cleaning.<\/span><\/p>\n

\"CarCar Won\u2019t Start Due to a Faulty Starter Relay<\/span><\/h2>\n

Another factor to check if your car crank but won\u2019t start is due to a faulty starter relay. It is an ignition system designed to send power from the car battery to the car\u2019s solenoid. Once activated, it turns a shaft that carries a small pinion wheel that engages the flywheel, then the car is started. A failed starter relay can be attributed to the electrical motor getting short-circuited from exposed battery wiring, corroded circuits, wet relays, or simply old wiring that needs to be replaced.\u00a0<\/span><\/p>\n

If you hear audible rapid clicks coming from the engine, it’s a sign that the starter relay isn’t being engaged by the key or push-start ignition, or it could simply be just a dead car battery. A starter relay is also fairly simple to <\/span>diagnose at home<\/span><\/a>; all you need is a test light or test pen. The starter relay is usually located around the positive terminal of the car battery. Look out for a fuse box where cables and wires are plugged in. Then, make contact with the test pen while having someone else start the car. The test pen lights up if it’s really the fault of a damaged starter relay.\u00a0<\/span><\/p>\n

\"CarExpired Gas in Your Gas Tank<\/span><\/h2>\n

The average lifespan of a vehicle\u2019s gas is usually up to a month. When your car is left sitting for a month, it could be the fault of the <\/span>remaining gas inside the tank<\/span><\/a>. If gas is left sitting for too long, the octane mixed in the gas will start degrading. Octane mixed in the fuel is what makes our gas combustible and also makes it volatile. Hence in Malaysia, RON97 is preferred by high-performance vehicles as it is a high-octane fuel.\u00a0<\/span><\/p>\n

Generally, <\/span>cars can still run on old gas<\/span><\/a> if the vehicle can still be started. However, you won\u2019t be getting much performance out of your fuel. In addition, old fuel can damage your engine from prolonged usage. If you have a car that has been sitting for too long, consider siphoning the old gas that has been left sitting in the vehicle and top it off with fresh gas.\u00a0<\/span><\/p>\n

Read More: <\/span>Do Engine Oil Treatment & Fuel Additives Really Work? Here\u2019s All You Need to Know<\/span><\/a><\/p>\n

Choose CARSOME Certified for Complete Peace of Mind<\/span><\/h2>\n

If you\u2019re looking for a quality pre-owned car, look no further than <\/span>CARSOME<\/span><\/a>. We put all our cars through a stringent 175-point inspection and professional refurbishment process to ensure they have safety beyond standards, complete comfort, and refurbished aesthetics.<\/span><\/p>\n

Additionally, each <\/span>CARSOME<\/span><\/a> Certified<\/span><\/a> car offers excellent value with the following promises.<\/span><\/p>\n