: The engine should fire quickly without extended cranking. Thick white smoke upon startup often indicates failing glow plugs or tired injectors.
: Often referred to as "OBS" (Old Body Style), these featured lower power ratings (starting at 215 hp / 425 lb-ft). buy 7.3 powerstroke engine
Even "bulletproof" engines have known weak spots that may require immediate attention after purchase: : The engine should fire quickly without extended cranking