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.

Fuel Recommendation
Your vehicle is designed to operate on unleaded gasoline with a pump octane number
of 87 or higher. Use of a lower octane gasoline can cause a persistent, heavy metallic
rapping noise that can lea ...
Under-Cowl Panel Replacement
NOTE: Take care not to scratch the body.
Remove these items:
Windshield wiper arms
Cowl cover
Remove the bolts, then remove the under-cowl panel ...
iPod®
...