1999 Buick Lesabre Help full Info etc - YouTube Click to view9:48Troubleshooting a broken Horn or fuse or relay GM Buick LeSabre 1994 1995 1997 1998 1999 Not Working - Duration: 14:22. Healthy Family Variety Channel 53,519 viewsAuthor: FrankieshadowmanViews: 40K Diagnose Buick 3800 Engine - AA1Car The Buick 3800 V6 is a fairly reliable engine, but coolant leaks on the Series II 3800 engines with the plastic intake manifold have been a problem. The OEM intake manifold gasket tends to deteriorate after 60,000 or so miles in the area that seals the cylinder head coolant passage to the manifold. 1999 Buick Century Engine Diagram | Automotive Parts Description: How Do You Get To The Oil Pump On A 99 Buick Century V6 pertaining to 1999 Buick Century Engine Diagram, image size 500 X 413 px, and to view image details please click the image. Here is a picture gallery about 1999 buick century engine diagram complete with the description of the image, please find the image you need. SOLVED: Fuse and relay diagram 1999 Buick lasabre - Fixya There are two fuse boxes on the 2000 Buick LeSabre. One is under the hood an the passenger-side at the front and the other is under the back seat. The Owners manual has fuse diagrams on pages 6-62 and 6-63 for the engine compartment box and pages 6-66 and 6-67 for the under seat box. BUICK 1999 LESABRE OWNER'S MANUAL Pdf Download. First Edition for Buick LeSabre Owner’s Manual – 1999 If No Steam Is Coming From Your Engine If you get an engine overheat warning but see or hear no steam, the problem may not be too serious. Sometimes the engine can get a little too hot when you: Climb a long hill on a hot day. Repair Buick LeSabre P0102 MAF Trouble - YouTube In this video I chase down a P0102 on a 2001 Buick LeSabre. Please refer to your service manual for the proper repair procedure.