The Corolla is a compact car manufactured by Toyota and introduced in 1966, it entered the Guinness Book of Records in 1974 as the world’s best-selling model. However, it presents problems like any other machine created by man. Stay and read about the common failures in a Toyota Corolla.
The first Toyota Corolla car saw the light of day in 1966. It was rear-wheel drive, had a longitudinal engine layout, and had the distinctive feature of round headlights. There is no doubt that they have changed a lot even the faults vary according to the model and the year.
Common faults in a Toyota Corolla
In 2006 the Corolla name celebrated its 40th anniversary, during which eleven generations of these cars were replaced and total production exceeded 35 million. And by July 2013, more than 40 million Corolla cars had been sold. Surprising not!
Although this car was and still is a legend given to such successes, it occasionally presents major problems and breakdowns. Let’s look at the most common faults in a Corolla below:
1- Boot failures
In the event that problems arise in your Toyota Corolla or ignition failure, you can isolate the problem and identify the damaged part by doing some tests. For this it is convenient that you know How to Identify Starting Problems in a Corolla.
When the car makes a sound when trying to start, this means that there are some problems. Check the Causes of the sound (Click) when trying to start a Corolla.
In the event that a starter fails to fire and will not turn, several things should be checked to be sure if it needs to be replaced. If you have no remedy you should know: How to change the starter on a Toyota Corolla.
2- Problems with the alarm system
Problems can arise in the alarm system of a Toyota Corolla. These inconveniences can vary: Deactivation, activation, problems with the fuse, among others. Continue reading about the Toyota Corolla Alarm Manual: How to Activate, Deactivate and Change the Fuse.
3- Problems with the Check Engine light in a Corolla
If there is a light on the instrument panel Check Engine you have to take it seriously. This light is a general warning that can compromise the integrity of your Toyota Corolla, it suggests that it should be repaired as soon as possible. Read more about: What Does the Check Engine Light Mean on a Toyota Corolla and How to Fix It.
4- Faults in the O2 sensor of a Toyota Corolla
When an oxygen sensor goes bad, it causes your Corolla car’s engine to run less efficiently. If the oxygen level measurement is disabled, too little or too much fuel is being delivered to the engine, and the car will run rough. Continue reading about: Causes and problems of a bad oxygen sensor in a Toyota Corolla.
5- Performance issues
One of the common failures in a Toyota Corolla is undoubtedly in relation to performance, be it in power, speed or even with gasoline. The Corolla has good fuel efficiency, although in certain versions it is not noticeable that it stands out very well in speed or in engine power. Learn why: Your Toyota Corolla has no power and how to improve performance.
6- Faults in the fuel pump
As with any electromechanical component, a fuel pump will degrade and present certain problems over time. Extreme care must be taken when working on any part of the fuel system. If the fuel pump has been damaged you should know: How to change the fuel pump on a Corolla.
7- Problems with the fuel filter
There are signs that you can notice when your Corolla’s fuel filter is getting clogged. However, before you begin troubleshooting this problem, you should check to see if your engine’s computer is giving any trouble codes. Find out more about: Signs of a bad fuel filter on a Corolla.
You should know that your Toyota Corolla has an access door to remove the fuel pump and also the filter without having to lower the fuel tank. That is why, if you just want to replace the filter, read: How to install the fuel filter on a Toyota Corolla.
8- Problems with the transmission
Understanding the most common transmission problems and knowing when to act on them can save you a lot of money. It is good to know a little about the symptoms that occur in a bad transmission. Find out more about: Transmission problems in a Toyota Corolla.
It is convenient to check the transmission belt of the Toyota Corolla, it’s good to look for cracks in the grooves and fraying on the outside edges. If the cracks are deep and continuous around the entire circumference of the belt, it is necessary to change it. It is good that you know: How to change the drive belt on a Corolla.
It’s also a good idea to check your transmission fluid when the engine warms up since expanded petroleum-based fluid will give you a better reading on the dipstick. If you want you can read more about this at: How to check the transmission fluid in a Corolla.
9- Problems with the alternator of a Corolla
A faulty or bad alternator can cause your Toyota Corolla to run out of power and unable to move. Alternators do not always break down in the same way. Learn more about: The signs of a bad alternator in a Toyota Corolla.
If the alternator is completely bad then it should be replaced. Changing the alternator on this car could take a long time, although it doesn’t take much knowledge to complete this task. If you are interested in knowing more read: How to change the alternator on a Toyota Corolla.
10- Problems with transponder keys
Transponder keys are coded to work with a computer chip in your Corolla, allowing you to operate your car alone. Although if you buy an additional key for your Corolla, it will not be programmed to work with your car. And this can cause you problems. Read more about: How to program transponder keys in a Corolla.