if you can't feel a distinct series of "puffs" from your tailpipe, but only a steady "whooshing" then you may have a clue about your catalytic converter.
be mindful that a partially clogged catalyst will result in super hot exhaust gases, so don't just shove your bare palm into the stream. a welding glove is a good idea.
as an exhaust mechanic i found this to be the quickest first step in troubleshooting and detecting a clogged converter. it's pretty accurate too in helping determine what's next. in severe cases, listening alone is good enough to diagnose a clogged exhaust.
be mindful that a partially clogged catalyst will result in super hot exhaust gases, so don't just shove your bare palm into the stream. a welding glove is a good idea.
as an exhaust mechanic i found this to be the quickest first step in troubleshooting and detecting a clogged converter. it's pretty accurate too in helping determine what's next. in severe cases, listening alone is good enough to diagnose a clogged exhaust.
