Possible Clues:

• Fade away after one for the road - it's typical outcome after an inquisition
• Burning car a Fed crashed
• That act of faith made things hot for heretics
• Inquisition burning
• Somewhat of an inquisition into 12's car?
• Faith, that's the very last act for Byrne, by the sound of it
• The act of faith that made things hot for heretics
• Burning of heretics during Spanish Inquisition
• Burning at the stake during Spanish Inquisition
• Ritual act of public penance required by the Spanish Inquisition