Historical clue formulations

• Continental products — 2025-09-25
• Exhausts — 2022-12-07
• Burns out — 2022-03-04
• With 35-Across, exhausts — 2020-07-30
• Set out on the highway? — 2020-03-06
• Runs out of gas — 2018-09-29
• Spares, maybe — 2018-03-23
• Golf cart foursome — 2017-05-05
• Sonatas have four of them — 2014-08-15
• Michelins or Goodyears — 2013-03-18
• Bridgestones, e.g. — 2012-03-06
• Pit crew's supply — 2011-04-24
• Michelin Man makeup — 2010-10-07
• Rim attachments — 2009-09-12
• Street contacts? — 2008-06-13
• A bicycle's built for two — 2007-04-05
• Spares, e.g. — 2007-01-30
• Runs out of steam — 2006-10-24
• Bridgestones or Michelins — 2006-10-17
• Auto mechanics rotate them — 2006-06-27
• Michelins or Pirellis — 2005-09-27
• Four for the road — 2005-07-13
• Flags — 2005-04-23
• Targets of inflation — 2005-02-12
• They might be chained — 2004-09-23
• Runs out of gas — 2004-03-28
• Gets pooped — 2004-02-10
• Rolling stock? — 2003-06-08
• "Spare" things — 2002-01-22
• Pair on a bike — 2000-12-17
• Rubber, so to speak — 2000-02-05
• They get their kicks — 1999-11-19
• Quartet on a Quattro — 1999-10-10
• Runs out of energy — 1999-05-31
• Flags — 1999-01-29
• Rollers? — 1997-03-02
• Radials — 1996-12-05
• Auto foursome — 1996-04-10
• Cavaliers ride on them — 1995-08-24
• They thrive on inflation — 1995-06-04
• Michelins, e.g. — 1995-05-23
• Radials — 1995-03-29
• Bridgestone products — 1994-12-14
• Radials, e.g. — 1994-10-17