Q: How to replace the catalytic converter on Toyota Corolla?
A: Removing the catalytic converter To remove the catalytic converter, raise the car and make it cool. Bolts and clamps should be removed, and torqued to certain values. Remember to remove the center exhaust pipe with gaskets and put a new gasket when re-installing again. Lastly, the converter can be installed by reversing the order of removal.
Q: How to replace the catalytic converter on Toyota Tundra?
A: To install a new catalytic converter, you have to take out the heated oxygen sensors, exhaust pipes and gaskets. Install new exhaust manifolds and A/F sensors of defined torque. Install the exhaust pipes again with correct gasket installation and torque requirement. Lastly, attach the exhaust center pipe and sensors and make sure that they are firmly connected.