For existing improvement projects: <br>GTL door opening and closing abnormal noise <br>wiper arm water pipe connection loose <br>GTL door glass lifting abnormal noise <br>and other 27 problems closed 80% contribution rate
Existing improvements:<br>GTL door opening off noise<br>Wiper arm hose plug loose<br>GTL door glass lift and rise<br>and so on 27 questions close 80% of the contribution rate
For existing improvement projects:<br>Abnormal sound of GTL door opening and closing<br>Wiper arm water pipe plug loose<br>Abnormal sound of GTL door glass lifting<br>Wait for 27 questions to close 80% contribution rate<br>