1989 Peugeot 405 "406 catalytic converter" Questions

...406 2.0l are there catalytic converters fitted on Peugeot 406 2.0l hdi Its a dpf not a cat.Easy way to clean out[regenerate]First bring the engine to normal temp bring up the rpm to 4000 for 2 ...

...406? and how can i fix it? If you drive your car more likely for short distances then the regenerating process couldn't be started to clean the cloged particulate filter and finally your car's ecu ...

406 deisel befor so Im hoping that why it sounds so different ( the product box wouldn't let me put in my car) check the exhaust if the cat converter has let go these cars get very noisy you can check

...406. also its missing really bad and trying to run hot. i was wondering if my catalytic converter is going bad or has gone bad. its also has very strong gas odor and black smoke coming from tailpipe ...

...catalytic converter was giving off smoke briefly. Smell of fuel. It settled after a couple minutes running idle. Still rough. Scanner still showing p0300. Continue to read the forums and answer ...

noise from catalytic converter Check the heat shields. They can become bent or loose and vibrate against the convertor, pipes, transmission or floor board.