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Factory Recall and Technical Service Bulletins (TSB)
This information addresses safety, reliability, performance and comfort related problems with your car. Also provides fixes for common problems and updated factory repair procedures:
  • Illustrated Diagnosis and Repair Procedures
  • OEM Part Numbers
  • Diagnostic Charts and Trouble Codes
  • Component Locations and Diagrams
  • Factory Maintenance Schedules
  • And much more!
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Online Technical Service Bulletins (TSB) and Recalls for 1991 Buick

We offer the most comprehensive collection of Automotive Diagnostic and Repair data: 1991 Buick Technical Service Bulletins, Automotive Recall, 1991 Buick TSB and 1991 Buick Repair Information.

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The database of automotive repair information has:

1991 Buick Century L4-151 2.5L VIN R TBI
1991 Buick Century V6-204 3.3L VIN N FI
1991 Buick LeSabre V6-231 3.8L VIN C SFI
1991 Buick Park Avenue V6-231 3.8L VIN L SFI
1991 Buick Park Avenue Ultra V6-3.8L SC VIN 1
1991 Buick Reatta V6-231 3.8L VIN L SFI
1991 Buick Regal V6-231 3.8L VIN L SFI
1991 Buick Regal V6-191 3.1L
1991 Buick Riviera V6-231 3.8L VIN L SFI
1991 Buick Roadmaster V8-305 5.0L
1991 Buick Roadmaster Estate Wagon V8-305 5.0L
1991 Buick Skylark L4-138 2.3L DOHC VIN D MFI QUAD 4
1991 Buick Skylark L4-151 2.5L
1991 Buick Skylark V6-204 3.3L VIN N FI