Check the fuel system lines and hoses for damage, leaks, and deterioration. Replace any damaged parts.

Check all clamps, and make sure they are properly positioned and tightened.

Rear Bumper Removal/Installation
NOTE:
Put on gloves to protect your hands.
Have an assistant help you when removing and installing the rear bumper.
Take care not to scratch the rear bumper or the body.
...
Other Features
This section describes the useful functions incorporated into the
navigation system. ...
Security System Alarm
The security system alarm activates when the doors, tailgate, or hood are
opened
without the key, or remote transmitter.
■ When the security system alarm activates
The horn sounds intermitt ...