If this happened during a plug change
#If this happened during a plug change IfIf you have roadside assistance/towing, I would highly recommend getting it towed home, then purchase a cheap USB inspection camera or a inspection unit like this one from Harbor Freight and look inside the spark plug hole to see if there is
- any remnants of the plug and
- any trauma to the exhaust value.
#If it happened while driving
If it happened while driving
It has mostly likely
- done all the damage it will ever do, or
- simply went out the exhaust if the wastegate wasn't directing exhaust to the turbocharger.