when shold the timing belt be replaced? i have 86000 mi on the car on 2004 Porsche Cayenne S

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
no problems just want to know when the timing belt should be replaced i have 86k on suv
(1) Answer
Your Cayanne S has a timing chain, So just normal oil changes are required and no replacement unless its noisy or its failing