EXHIBIT 4.1 SECOND AMENDMENT TO THE CREDIT AGREEMENT SECOND AMENDMENT, dated as of March 22, 2001 (this "Second Amendment"), to the Credit Agreement, dated as of September 30, 1999 (as amended, supplemented, or otherwise modified from time to time,...Credit Agreement • March 23rd, 2001 • Tenneco Automotive Inc • Motor vehicle parts & accessories • New York
