first lets clarify what vehicle you want this repair video forAll Wranglers made from 1997 to 2006 were TJsThe XJ is a Jeep Cherokee and was last made in 2001The TJ wranglers from 1997-2002 had 2 engine options a 2.5 liter single cam push rod 4 cylinder engine and a 4.0 liter straight 6 engine with a single cam and push rodsFrom 2003-2006 the TJ also had 2 engine optionsa 2.4 liter dual overhead cam straight 4 engine and the same old 4.0 liter straight 6 cylinder engine with a single cam and push rodsyour title and signature say 2005 TJ but your post also says 2.5 liter XJso are you asking about a 2.5 straight 4 cylinder XJ - jeep Cherokee - if so what year? or a 2005 TJ Wrangler with a 2.4 liter straight 4 cylinder engine?