Can bad engine timing make a catalytic converter go bad?

Yes, bad engine timing can cause a catalytic converter to go bad. The catalytic converter is responsible for converting harmful pollutants in the exhaust gas into less harmful substances. However, if the engine timing is off, the catalytic converter will not be able to function properly and the pollutants will not be converted properly. This can lead to the catalytic converter becoming clogged and eventually failing.

Here are some of the specific ways that bad engine timing can damage a catalytic converter:

* The engine may run too lean or too rich. This can cause the catalytic converter to overheat and become damaged.

* The engine may misfire. This can cause raw fuel to enter the exhaust system and damage the catalytic converter.

* The engine may have a vacuum leak. This can cause the catalytic converter to receive too much air and become damaged.

If you think that your engine timing may be off, it is important to have it checked by a qualified mechanic. If the engine timing is found to be off, it should be corrected as soon as possible to avoid damaging the catalytic converter.