Reasons for Calibration After Cleaning the Car's Throttle Body

Calibration after cleaning the car's throttle body is very necessary and cannot be overlooked. This process is required so that the car engine's performance can work perfectly again.

The Importance of Calibration After Cleaning the Car's Throttle Body

The car's throttle body needs to be cleaned regularly so that its performance can always be maximized. Some underlying reasons are that the composition of air and fuel over time becomes imperfect or the butterfly valve becomes dirty.

In addition, the inside of the throttle body is also prone to forming carbon deposits due to oil vapor and fuel that enter the upper part of the engine and accumulate in the throttle body, which has a lower temperature.

These carbon deposits can reduce the volume of space between the throttle bore and the throttle valve. This can reduce airflow and make the fuel and air mixture ratio thinner. 

In fact, there is an automatic system that can respond to the lack of air by opening the throttle valve wider. However, if the carbon deposits have formed too much, then the opening of the throttle valve will no longer have an effect.

If this condition is left too long, the engine's idle speed will become rough, stutter, or even frequently stall. This is why you need to clean the car's throttle regularly.

To ensure a more thorough cleaning, usually, the throttle body will be opened or removed first before being cleaned. The cleaning process can use a special cleaning fluid that is sprayed onto a clean cloth before being wiped to clean the throttle body.

Reasons for Calibration After Cleaning the Car's Throttle Body

As you know, the timing and fuel can vary based on the TPS or IAP sensors. TPS is the Throttle Position Sensor and IAP is the Intake Air Pressure. The cleaning process of the car's throttle body will affect both of these sensors. This is because for thorough cleaning, the throttle body is usually opened before being reinstalled.

If recalibration is not performed after the car's throttle is cleaned, then the opening timing can change and become misaligned compared to its use before cleaning. 

The TPS signal reading for opening the butterfly can also end up being different and risks causing the butterfly to vibrate or hang. This can make the car engine's RPM unstable as it was before.

To perform calibration, a special scanner tool can be used. The method is to adjust the butterfly opening and the gas pedal opening so that they can be aligned and stable again.

Maintaining Throttle Body Performance with Regular Service

Considering the important role of the throttle body component in the car engine's performance, you need to maintain its performance to keep it optimal. One of the easiest ways you can do this is by regularly performing scheduled maintenance.

For you Daihatsu users, you can perform regular maintenance with various facilities and the best services only at official Daihatsu workshops. For those of you who previously often delayed service due to laziness or lack of time, there is now a Booking Service facility that can adjust the service time to your free time.

Read Also: Understanding the Definition and Functions of the Throttle Position Sensor

This Booking Service can also save a lot of time because you no longer need to queue. Moreover, the official Daihatsu workshop also offers a service warranty with the best quality for 15 working days or 1000 km.

What are you waiting for? There's no need to look for another service workshop, just go directly to the official Daihatsu workshop. You can visit the Daihatsu page for more complete information.