What to Do If the Car Won't Start?

2 Answers
DiDylan
07/24/25 7:48am
Solutions for a car that won't start are as follows: 1. Check if the fuel level is insufficient and refuel promptly. 2. Inspect the condition of the car's timing belt. 3. Replace the spark plugs. 4. Check if the engine's intake pipe is clogged or has water ingress. 5. Inspect the fuel system for any faults. Reasons why the car won't start: 1. Fuse blown, high-voltage coil open circuit, or low-voltage circuit open. 2. Central ignition coil detached. 3. Distributor rotor leaking electricity. 4. Spark plugs damaged. 5. Central computer control board damaged. 6. Fuel pump failure, fuel line blockage, fuel filter clogged, spark plug carbon buildup, or injector damage.
Was this review help?
16
5
Share
ArcherRose
08/11/25 3:30am
The car won't start, and I must say it's quite frustrating. From my years of driving experience, the first step should be checking the battery condition. If you hear a clicking sound when trying to start the car but nothing happens, it's likely a dead battery; try observing the headlight brightness—if it's too dim, use jumper cables to start the car with a neighbor's vehicle. Next, inspect the ignition system. If the dashboard shows normal readings but the car won't start, it could be due to worn spark plugs or a faulty ignition coil; check if the ignition key is worn or if the anti-theft lock is engaged. Don’t forget the fuel system—ensure the tank isn’t empty and the fuel pump is working; if out of gas, refuel immediately. In cold weather, especially during winter, battery issues are more common. It's advisable to keep a car emergency kit, including a portable charger, to avoid travel delays. Safety is paramount—don’t repeatedly attempt to start the car on the road; pull over immediately and call for professional assistance, such as a 4S shop for diagnostics. Regular maintenance is key—replace the battery every three years and stay proactive to ensure peace of mind.
Was this review help?
19
1
Share
Expand All
More Forum Discussions

Does the Nissan Teana's power steering fluid need to be replaced?

Nissan Teana's power steering fluid needs to be replaced every 2 years or 40,000 kilometers. The power steering gear, also known as the steering gear or steering box, is an important component in the vehicle's steering system. Its function is to amplify the force transmitted from the steering wheel to the steering linkage and change the direction of force transmission. Common types of steering gears include rack and pinion, worm and sector, and recirculating ball. The Nissan Teana is a flagship mid-to-high-end luxury sedan under the NISSAN brand. In terms of configuration, this vehicle comes standard with pneumatic massage seats, dual-zone independent air conditioning for left and right sides, rearview camera display system, active headrests, 6 safety airbags, and xenon headlights.
17
1
Share

Does Brake Fluid Need to Be Changed?

Brake fluid needs to be changed. The method for changing brake fluid is as follows: 1. Extract all the old brake fluid and fill it with new brake fluid; 2. Use a lift to raise the car, locate the brake caliper's bleed screw, and remove the dust cap from the bleed port; 3. Use a wrench to loosen the bleed screw, attach a rubber tube to it, and connect the other end to a drain bottle; 4. Press the brake pedal to expel the remaining old brake fluid. When the fluid in the tube becomes lighter in color, it indicates the fluid change is complete. Brake fluid, also known as hydraulic brake fluid, primarily functions to transmit pressure to the brake calipers. Its main roles include energy transmission, rust and corrosion prevention, heat dissipation, and lubrication. Brake fluid is divided into three types: alcohol-based, mineral oil-based, and synthetic.
8
2
Share

Reasons for Brake Vibration at High Speeds

Reasons for brake vibration at high speeds: 1. Uneven brake disc surface with excessive radial runout; 2. Significant deviation in wheel alignment data; 3. Tire pressure being too high or too low; 4. Abnormal tire wear; 5. Wheel rim deformation. Braking, also known as deceleration, refers to the action of stopping or reducing the speed of moving locomotives, vehicles, other transportation tools, or machinery. The principle of braking involves fixing a wheel or disc on the high-speed shaft of the machine and installing corresponding brake shoes, bands, or discs on the machine base to generate braking torque under external force. Common braking devices include drum brakes and disc brakes.
18
1
Share

What are the causes of insufficient cylinder compression?

The causes of insufficient cylinder compression: 1. Severe wear of piston rings, leading to reduced sealing effectiveness: Among these, insufficient cylinder compression caused by piston ring wear is a common occurrence in older vehicles. The oil ring's function is to distribute the oil flung up by the crankshaft onto the cylinder walls to lubricate and reduce wear between the cylinder walls and piston rings. 2. Abnormal wear such as scoring or unevenness on the cylinder walls: Cylinder wall scoring is caused by carbon deposits or other foreign objects entering the cylinder, which then scrape the cylinder walls as the piston moves. 3. Poor sealing of the valve seats or spark plug seats: Poor sealing of the spark plug seat is often due to damaged threads caused by excessive torque during spark plug installation. Modern engines use aluminum cylinder heads, which are more susceptible to thread damage.
7
4
Share

Is a Wheel Alignment Necessary After Changing Rims?

Generally, a wheel alignment is not required after changing rims, but tire dynamic balancing is necessary. The rim is the rotating part of the wheel that connects the tire's inner contour to the hub via spokes, i.e., the metal component mounted on the axle that supports the tire. It is also known as the wheel rim, steel rim, or hub. Rims come in various types based on diameter, width, manufacturing method, and material. The rim affects the size of the braking system and the selection of tire specifications. Larger rims can accommodate bigger brake systems, and wider rims allow for the use of higher-performance wide tires. A rim includes specifications such as rim size, rim width, bolt circle diameter and offset, and center bore.
17
2
Share

What are the steps to replace car antifreeze?

Steps to replace car antifreeze: 1. Unscrew the radiator cap, open the radiator drain valve (usually located at the bottom of the car), and drain the antifreeze; 2. Clean the cooling system by continuously injecting clean water into the engine cooling system. During the flushing process, keep the engine idling to maintain the flow of clean water inside until clear water comes out of the radiator; 3. Stop adding clean water, wait for the water to drain completely, and then close the drain valve; 4. Add new antifreeze until the liquid level is between the max and min water level marks; 5. Close the cap, start the car, and let the engine idle for two to three minutes. The cooling system will expel internal air, causing the antifreeze level to drop slightly. At this point, replenish the antifreeze again.
7
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.