About this app

▸ Brake Fluid Tester is an ideal app for everyone interested in getting to know their car better. Whether you want to monitor vehicle data in real-time or reset the "check engine" light, this is a must-have tool

This app Oil Quality Check,Car diagnostic,Car Problams, tells you about all the possible problems that could ever occur in a car providing you with correct and adequate information to handle the problem.AUTO Diagnostic,Car diagnostic,Car Problams,Car Diagnostic Tools, With this app you are able to eliminate guess work and reduce cost incurred by incorrect diagnosis and focus on the exact problem at the time. Whether you are handling the the problem yourself or getting help you have the right information at your disposal. This app contains information for all vehicle types. With the various categories and sub categories you are to find the preferred solution. This is a must have app for all experts and professional automobile mechanics there giving you an edge in the area of expertise.For all car owners and users you are no longer in the dark concerning the maintenance of whatever vehicle you make use with this app AUTO Diagnostic,Car diagnostic,Car Problams,Car Brake Fluid Tester

Brake fluid detection check is based on the change in conductivity to determine the moisture change brake fluid. It shows clearly the extent of moisture contained by the light-emitting diode, high moisture content will lead to lower boiling point, affect braking performance. Red indicates the brake fluid needs immediate replacement, green represents good condition, yellow indicates the state is acceptable but soon replaced.

Car Brake Fluid Tester Car Diagnostic Tools 5 Leds Brake Fluid Testing Accurate Oil Quality Check pen for DOT3/DOT4 PRY Tool


1.check the car brake oil quality
2.5 LED lights display the percentage of moisture content in brake fluid,how the test results more accurate
3.Press the button for power on, green LED will light up.
4.Insert the tester into reservoir for a second , then the results will be indicated correctly by LEDs.
5.Testing DOT 3, DOT4, DOT5 brake fluid
6. the green LED lights = water content in the brake fluid H2O <1.5%, brake fluid qualified
7. the yellow LED lights = brake fluid water content H2O = 1.5% to 3%, can continue to use, test again six months later
8. the red LED lights = water content in the brake fluid H2O> 3%, can not continue to use the brake fluid needs to be replaced
Red LED: change brake fluid
9. LED red flashing: battery replacement
10. LED yellow: low moisture content, check again in six months
11. LED green: brake fluid lines / cell row

11.Monitor fuel consumption while you drive and save money on gas/diesel

Diagnose and Troubleshoot your Car Quickly : Equipped with an Oil Quality Check device, Car Diagnostic Tools provides a complete list of your car problems in simple and easy-to-understand terms.
Automatic check before a Road Trip : A check-up of your car (Fuel level, Temperatures, Pressure …) before going on vacation to limit any risk of breakdown or incident on the road.

Reset the Check Engine Light (MIL) : The check engine light comes on to indicate a malfunction in the engine or the pollution control system. This can cause the engine power loss (switch to degraded mode). In this case, it is necessary to stop the car immediately, because there is a risk of deterioration of the engine. Car Diagnostic Tools allows you to reset this indicator lamp.

App Permissions

Allows applications to open network sockets.
Allows applications to access information about networks.
Allows applications to access information about Wi-Fi networks.
Allows an application to write to external storage.
Allows an application to read from external storage.