Why can the Cayenne chassis only be raised but not lowered?
1 Answers
The Cayenne chassis can only be raised but not lowered, which may be due to a malfunction in the air suspension and related components. Loose installation position of the air suspension intake pipe: If the intake pipes of the four-wheel air suspension become loose, it can result in an inability to inflate or slow inflation. If the control module issues a command but does not receive a timely response, it will judge the system as faulty, preventing the chassis from being raised or lowered normally. Damaged air pump or control module failure: A damaged air pump in the air suspension or a faulty control module can also lead to air suspension issues, causing the dashboard to display a chassis system failure and preventing the chassis from being raised or lowered. In such cases, the air pump or control module needs to be replaced.