Sometimes we confuse a spare part with another; We attribute the failure to a spare part that turns out to be very expensive, when what we really need to replace is something very simple, and therefore at a more accessible price.

An example of this case are the torque converter problems. The failures that this generates when it is damaged, sometimes we attribute them to a faulty transmission, but what is really failing is the fluid coupling that transfers the torque from the engine to the transmission.

Immediately when we hear about “automatic transmission” we assume that we need to spend considerable sums of money when the cost to replace the torque converter is really modest and not representative.

It is not easy, to make a diagnosis to verify the cause of the transmission failure, not always the cause of the problem will be the torque converter. Keep reading and find out what are the 4 main causes of this type of mechanical failure.

4 COMMON CAUSES OF PROBLEMS WITH THE CONVERTER TORQUE

Although your transmission must be checked to be sure where the fault is, we want to mention a number of possible causes of this type of failure:

Needle bearings are defective.

When the bearings are damaged, the vehicle shows reduced power, strange noises and pieces of metal in the transmission fluid due to contact.

This is because the impeller, turbine and stator use needle bearings to turn freely and this function is not fulfilling it.

Damaged seals

When the torque converter seals do not work, there is a transmission fluid leak; this liquid comes from the piece known as bell.

The problems start in the changes of the speeds, strange noises are heard and there are landslides between gears. Therefore, it is necessary to replace the defective seal.

Worn torque converter clutch

Automatic transmissions have several clutches distributed throughout their assembly. 

A defective converter clutch can cause slipping and sudden acceleration of your vehicle, in the same way the car can remain running even if it stops, if this is the case with your vehicle, it may be that the clutch is worn.

Torque converter clutch solenoid failures

If there is something that frequently fails within an automatic transmission it is the torque converter solenoid. It controls the hydraulic transmission fluid pressure.

If your vehicle is sliding, overheats, accelerates sharply, has low fuel consumption and engine stagnation, your problem may be the damaged solenoid.

After reading the above causes and if your vehicle has these failures, it is likely that the torque converter is not working and needs to be replaced.

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For all those who have a vehicle, driving is a daily thing. Opening the car door, placing the key in the ignition switch, and starting the car, is simply natural. The truth is, we don’t stop to think step by step what is needed to drive our vehicle.

So the days and our routines go on until for some reason our vehicle does not start. This is when we have a problem with the ignition switch.

The power switch does not turn.

Try to move the steering wheel from side to side. Maybe it’s locked.

Use the spare key to check if the problem is the ignition switch or if the key is damaged.

The switch starts but the engine does not start

In this case. The problem may be that the switch is defective or there is a fault in the starter circuit. Check the battery and its cables to rule out that it is a discharged battery.

The ignition switch works, the engine cranks but the vehicle does not start

In this case we just have to check the anti-theft system or the vehicle’s computer, it may not be recognizing the key.

The engine starts and runs normally, but stops unexpectedly

That is one of the most common problems that shows a failure in the ignition switch. It is necessary to check the electrical system or the Worn contacts inside the switch as they may loosen with the vibration or heat of the car.

The key does not come out of the ignition switch.

Maybe the steering column is locked. Try to move the steering wheel until you hear a click. Then, remove the key

Key is broken off inside the ignition switch

If this is the case, we recommend looking for a locksmith so you can remove the broken key from the switch. If the key is easily removed, you can use the replacement key to start your vehicle.

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Here we classify them into three main ones:

Conventional ignition system

This automotive ignition system has two electrical circuits.

The primary circuit is low voltage and works only with battery current. The breaker points and power switch control it . When the user turn the key, the current flows generating a magnetic field around the coil.

As far as it concerned, the secondary circuit consists of the secondary windings in the coil; the high voltage cable between the distributor and the coil. As the motor rotates, the switch points separate. And when the points open, the flow of current stops. The capacitor absorbs energy and helps the rapid collapse of the magnetic field.

Electronic Ignition System

The electronic ignition system arises from the need to reduce emissions, greater mileage, and greater reliability.

However, this system still has a distributor, although the breaker points were replaced by a collection coil; There is also an electronic ignition control module.

Electronic systems also have two circuits: a primary circuit and a secondary circuit. The secondary circuit is the same as the conventional ignition system.

Ignition system without distributor

This is the most updated of the ignition systems.
Its main difference is that the coils are placed directly above the spark plugs. There is no need of spark plug wires; and the system is also electronic.

In this system, an ignition module controls the spark plug timing and an engine computer. It is possible that there is one coil per cylinder or one coil for each pair of cylinders.

This ignition system does not need time adjustments.

There is also no distributor and rotor cover, no moving parts that can be damaged.

Since it does not have a distributor, it will not cause starting problems. Without a distributor, no humanity will be generated.

It iWe always recommend you visit a certified mechanic if you have specific questions or concerns. If you need to buy used auto parts in Chicago you can attend your trusted mechanic and let the specialists take care of your vehicle while you relax. 

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Board warning light is ON

This is one of the most obvious signals that can indicate that your vehicle may have a battery failure. The warning light illuminates when the car has a problem in the electrical system. When the light comes on, don’t waste time and visit the certified service technicians

There is a clicking sound by turning the key

When your car engine does not start, the vehicle will emit a quick click, this is indicative that the power is too low to start the engine. If your car does not start and the only thing you can hear is a click, your car battery is depleted.

Engine starts slowly

One of the most common symptoms of a battery about to happen is that the car does not start immediately after the starter is activated. If your battery is about to die, your car’s engine will start slowly. If this happens, do not wait long, take your car to a specialist to check the battery of your vehicle.

Headlights do not shine enough

You can check the intensity of light emitted by your headlights and easily realize if your car battery is about to fail. Regularly, the headlight lights dim when there is not enough power to shine.

Problems with electrical components

Your car’s electrical accessories can also help you know if there is a fault in your car battery. Electric windows, for example, will move slowly if the battery in your vehicle fails.

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