https://stream.echo6.co/videos/watch/60063b5b-83d2-4c99-9f58-b666139f5ce3 Shop for New Auto Parts at 1AAuto.com https://1aau.to/c-232-A These are the most common problems with the 1st generation Lincoln Navigator, which you can find in model years 1998 to 2002. In this video, Len explains the most common problems, based on mechanic and manufacturer data, you might have with your Lincoln Navigator. He also gives you tips and suggestions on how to prevent those problems and maintain your Navigator. 0:00 Top 5 Problems Lincoln Navigator SUV 98-2002 1st Generation 0:25 Ignition Coil Boots 1:58 PCV Valve 3:13 Coolant Leak 4:55 Head Gasket Leaks 6:15 Air Suspension 7:04 SUBSCRIBE! | Shop 1AAuto.com Link Below! This repair was done on a 2000 Lincoln Navigator Base 5.4L Sport Utility 4-Door 4WD Automatic and the process should be similar on the following vehicles: 1998 Lincoln Navigator 1999 Lincoln Navigator 2000 Lincoln Navigator 2001 Lincoln Navigator 2002 Lincoln Navigator Subscribe: https://www.youtube.com/channel/UCVvE8kQTuZEykvMFZBVzftg?sub_confirmation=1 Check out our playlist: 1998-2002 Lincoln Navigator 1st Gen: https://www.youtube.com/playlist?list=PL37d7oWG6wDBo3F5RCVldwQfcTaTekdtu 📱 Download the 1A Auto Repair App for more videos, torque specifications, and car repair information: https://1aau.to/appdownloadyt 🚗 For More Info visit us at https://1aau.to/h-euH ⚠ DISCLAIMER: While 1A Auto strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video. Wed, 15 Apr 2026 09:27:12 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/60063b5b-83d2-4c99-9f58-b666139f5ce3 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.