Home › Forums › Stay Dirty Lounge › General Discussion › All the funny sencers on a engine › All the funny sencers on a engine November 10, 2011 at 11:00 am #443537 3SheetsDieselParticipant I think Jay Leno said it best when it comes to fixing cars. On old cars, it takes you 5 minutes to find the problem and 2 hours to fix it. On new cars, it takes you 2 hours to find the problem, and 5 minutes to fix it.