Disassembling our 1993 Jeep XJ engine

Last week you saw us pull in our most recent shop addition, a 1993 Jeep XJ with a 4.0L. Davin got it all pulled out and this week he wasted no time tearing into it. Things went fairly quickly as the pieces flew off this straight-six. Davin had his detective hat on as he uncovered a little more about this engine with every bit removed. You never know what you're going to discover. Thanks to our sponsor RockAuto.com. RockAuto.com is an auto parts retailer founded in 1999 by automotive engineers with two goals: Liberate information hidden behind the auto parts store counter (by listing all available parts, not just what one store stocks or one counter-person knows), and make auto parts affordable so vehicles of all ages can be kept reliable and fun to drive. Visit https://www.rockauto.com/?a=HG-YT-21Q3 to order auto parts online 24 hours a day, 7 days a week, and have them conveniently delivered to your door. Need help finding parts or placing an order? Visit our Help pages for further assistance! Subscribe to our YouTube channel for new videos every day! http://bit.ly/HagertyYouTube Visit our website for daily automotive news, cars stories, reviews, and opinion: https://www.hagerty.com/media Stay up to date by signing up for our email newsletters here: https://www.hagerty.com/media/newsletter/ Follow us on social media: Facebook | https://www.facebook.com/Hagerty Instagram | https://instagram.com/Hagerty Twitter | https://twitter.com/Hagerty If you love cars, you belong with us. Hagerty Drivers Club is the world’s largest community for automotive enthusiasts. Members enjoy valuable automotive discounts, exclusive events and experiences, roadside service created specifically for collector vehicles, and a subscription to the bimonthly Hagerty Drivers Club magazine. Join Hagerty Drivers Club here: https://www.hagerty.com/drivers-club Like what you see? Watch our other series including: Redline Rebuilds | Time-lapse engine rebuilds from start to finish http://bit.ly/RedlineRebuild Barn Find Hunter | Tom Cotter searches the country for abandoned cars http://bit.ly/BarnFIndHunter Jason Cammisa on the Icons | The definitive car review https://bit.ly/JasonCammisaICONS Revelations | Untold Stories About Automotive Legends with Jason Cammisa https://bit.ly/JasonCammisaRevelations Contact us: Suggest and feedback - tips@hagerty.com Press inquiries - press@hagerty.com Partnership requests - partnerships@hagerty.com

Added 21 Aug 2026