1998 Buick LeSabre Service and Repair Manual
1998 Buick LeSabre service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
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ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 3800 V6 (L36) ENGINES AND CERTAIN DELPHI FUEL PRESSURE REGULATORS, THE REGULATORS HAVE A MUCH HIGHER THAN USUAL RATE OF FUEL LEAKS. A LEAK CAN ALLOW FUEL T
THE BACKFIRE CAN RUPTURE THE INTAKE MANIFOLD. THE RUPTURE OF THE INTAKE MANIFOLD CAN DISPLACE A FUE
DEALERS WILL INSTALL NEW FUEL PRESSURE REGULATORS WITH IMPROVED DIAPHRAGMS. THE RECALL WILL BE CONDU
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.
Vehicle Recalls
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
Showing the 8 most recent of 53 technical service bulletins on file with NHTSA.
NHTSA #: 04V090000 - I OWN A 1998 BUICK LESABRE 3.8L. ON 9/27/02 I HAD A HARD STARTING AND STALLING PROBLEM, TAKEN FOR SERVICE AT GM DEALER AND FUEL REGULATOR WAS REPLACED. IN AUGUST 2004 WAS NOTIFIE
NHTSA #: 04V090000 - I OWN A 1998 BUICK LESABRE 3.8L. ON 9/27/02 I HAD A HARD STARTING AND STALLING PROBLEM, TAKEN FOR SERVICE AT GM DEALER AND FUEL REGULATOR WAS REPLACED. IN AUGUST 2004 WAS NOTIFIE
TRAFFIC LIGHT CHANGED, BRAKE WAS APPLIED, WENT TO FLOORBOARD, NOTHING HAPPENED. BRAKES WERE PUMPED, NOTHING HAPPENED. VEHICLE STRIKES ANOTHER VEHICLE, AIRBAG DEPLOYS, AUTOMOBILE CONTINUES IN A DITCH
ON THE DATE POSTED BELOW I WAS INVOLVED IN A THREE VEHICLE ACCIDENT. I WAS AT A COMPLETE STOP ABOUT 10 FEET BEHIND A BLAZER WHEN I WAS STRUCK IN THE REAR AT APPROXIMATELY 65 MPH. WHEN I AWOKE I FOUN
VEHICLE WAS INVOLVED IN AN ACCIDENT TRAVELLING 15-20 MPH, FRONTAL IMPACT, AND NEITHER DRIVER'S OR PASSENGER'S AIRBAGS DEPLOYED. EXTENSIVE DAMAGE DONE TO VEHICLE. *AK
Showing the 5 most serious of 518 complaints filed with NHTSA.
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