Instructions on how to "catch disease" of cars when the cause is unknown

Instructions on how to “catch disease” of cars when the cause is unknown


It’s annoying when your car suddenly “unfinished” but you do not know where to fix the cause.

There are many ways to find out what’s going on with your car. And some people usually don’t care at all until the driver actually has problems. You can seek remote advice over the phone, but that is not an effective solution because there are problems that can only be solved by direct inspection. At that time, you must be the one who catches the car’s disease to have a solution in that situation. There are many ways to check that you can easily do, such as looking directly at the eye, listening to sounds or smells coming from the vehicle.

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Diagnose the condition of the car through smell

Usually, there are many types of odors emanating from the vehicle and each will be a sign of some problem in the car that you should be aware of. If you smell burnt wood in your car, chances are your clutch has had a problem. If it looks like burning rubber smell then check the brake or tire to see if they are overheating leading to spillage.

Melting tires give the car the smell of burning rubber

When an unusual odor is detected in the exhaust from the exhaust, it is an indication that CO has been leaked into the vehicle (normally, colorless and odorless CO is one of the components of vehicle exhaust. ). If the car smells like gasoline or oil, it is very likely that the fuel in the engine, transmission system or exhaust system has been leaked.

The smell of mold on the vehicle predicting a malfunction of the cabin air purifier system or the exhaust system has been accumulated and you need to check and clean the replacement promptly. Occasionally if you smell sulfur coming from your car consider an overcharged battery pack or a damaged battery catalytic converter. A leak’s cooling system is when you smell the sweet smell.

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Damaged batteries emit a sulfur odor

Diagnose the condition of the car through touch

Not only through the smell on the car, you can also directly check for common diseases in the car by touching the car’s details. Put your hand into the car’s air vent to check if air is escaping. If you cannot feel it, the cause can be caused by factors such as poor fuses and relays, damaged fan motor or electrical inertia, air intake position or blocked air ducts.

Depressing the pedal hard is a sign of a problem with the brake

Next, check the brake pedal if it feels difficult to press down, it is likely that the brake, brake throttle or brake push valve is damaged, the vacuum hose leaks or the brake force distribution valve is stuck. If the accelerator pedal has to be stepped on deeper than usual, the problematic parts such as: the brake spindle is bent, the main cylinder leaks, the brake path is damaged or the hydraulic system has air in.

When traveling, sometimes you will feel the brake pedal shaking. It is a sign of “diseases” such as broken bearings, loose shaft, misaligned shaft center, or bent brake spindle. Sometimes the car has bumps when traveling on the road. At that time, you should check details such as: whether the undercarriage is broken or not, the lubricating oil in the suspension is still or dry, the tire is under the prescribed pressure or not or the quality of the tire. is good or worn out.

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During the driving process, if you feel the car showing signs of leaning to one side, it is a sign of “diseases” such as: the bracing system is stuck, the suspension system is broken or bent some parts. Therefore, the chassis is deflected or the tire pressures are not equal. When approaching a turn, if the vehicle shows signs of vibrations, check the steering fluid system to see if it has reached the specified level or is exhausted, the bearings may malfunction, the steering may be broken or stuck somewhere. When going uphill, sometimes the car also vibrates because the CV shaft and the joints are broken, the U-joint is faulty, the differential oil has been deposited by contamination.

The unbalanced wheels cause the vehicle to shake

Vibration of the vehicle’s exterior components can be caused by loose structure with the chassis or seat dampers being problematic or the wheels being unbalanced. If the steering wheel feels lax in the control, then these signs show symptoms of “sick” such as: lever bar, round joint, padding or pitman is worn out.

Diagnose vehicle condition through sound

If your car makes a premature explosion, look for a few details: whether the igniter or balance valve is damaged, the vacuum hose has no leaks, measure the ratio of air and of course. whether in the cylinder and cylinder when the pump is sufficient or not or the fuel system is wet.

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When passing through bumps, if you hear a sound like metal colliding, it could be due to the shaft arm deviation or the balance bar or the spindle and damping. Also check to see if there is a problem with the exhaust. A vehicle click occurs when the tire is worn, the battery is damaged or the bracing in the chassis is poor. There is a strong thump in the vehicle when the brake pads are loose, the suspension suspension or the round joints are worn out, or the link bar loosens.

When the vehicle makes a cornering rumble, chances are that the oil in the power steering system is dry, the brace or springs are loosened, the round joints are worn out, or the power steering systems are damaged. The exhaust system also sometimes makes a sudden noise that indicates some engine problems such as cracked exhaust lines, broken silencers or cracked exhaust. If you drive the gear lever if it makes a slight moan, it is a sign that the clutch is worn out, the bearing is damaged, the transmission oil is dry or a differential is defective.

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The engine is having trouble making a sudden noise

There are many common signs of breakdown in operating cars. Vehicle users need to actively find out and promptly remedy the causes of the vehicle to ensure the car is always in good and safe movement.

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