A: To remove the exhaust pipe for the 2AZ-FE engine, disconnect the battery negative terminal and wait 90 seconds. Remove the heated oxygen sensor, front floor panel brace, tailpipe assembly, center exhaust pipe, and front exhaust pipe, along with their gaskets and supports.
A: In order to install the exhaust pipe, measure the compression spring length (at least 41.5 mm) and change it in case of necessity. Install a new gasket, bolts to the front and center exhaust pipes with 43 Nm and floor brace with 51 Nm. Lastly, fit the oxygen sensor that is heated and leak check.