EXHIBIT 16.1 May 17, 2002 Office of the Chief Accountant Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Gentlemen: We have read Item 4 included in the Form 8-K dated May 16, 2002 of Tenneco Automotive Inc. to be filed with the Securities and Exchange Commission and we are in agreement with the statements contained therein. /s/ Arthur Andersen LLP