1991 Buick Roadmaster Service and Repair Manual
1991 Buick Roadmaster 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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SECONDARY HOOD LATCH ASSEMBLIES CAN CORRODE, CAUSING A HIGH LATCH RELEASE EFFORT AND POSSIBLY PREVENTING THE HOOD FROM LATCHING PROPERLY WHEN IT IS CLOSED.
IF THE SECONDARY HOOD LATCH IS NOT PROPERLY ENGAGED, ANDTHE PRIMARY HOOD LATCH WAS ALSO NOT ENGAGED,
INSTALL A NEW SECONDARY HOOD LATCH ASSEMBLY.
CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHICLES LIST ABOVE. TH
THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN A FIRE.
HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING NOVEMBER 20
THE SHOULDER BELT GUIDE LOOP PLASTIC COVERING MAY CRACK AND EXPOSE THE STEEL SUB-PLATE.
IN THE EVENT OF A VEHICLE CRASH, THE EXPOSED STEELSUB-PLATE CAN CUT THE SAFETY BELT WEBBING RESULTIN
INSTALL NEW SHOULDER BELT GUIDE LOOPS.
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT
UNKNOWN
WIPER CHATTER DURING COLD WEATHER. *TW
WHILE PULLING INTO A PARKING LOT AND PRESSING ON BRAKES VEHICLE SUDDENLY ACCELERATED AND CRASHED INTO A POLE. VEHICLE WAS TOTALED. *AK THE CONSUMER CLAIMS TO HAVE BEEN INJURED WHEN THE AIR BAG DEPL
WHEN VEHICLE WAS INVOLVED IN FRONT END COLLISION (WHOLE FRONT END WAS CRUSHED)THERE WAS NO DEPLOYEMENT OF THE DRIVER'S SIDE AIR BAG. VEHICLE GOING ABOUT (35) MPH. *AK
TL* THE CONTACT OWNS A 1991 BUICK ROADMASTER EQUIPPED WITH HERCULES ULTRA TOURING TIRES SIZE 225/75/R15. THE CONTACT STATED THAT THE SIDEWALLS OF THE FRONT PASSENGER AND REAR DRIVER TIRES WERE SPLITTI
GAS TANK WAS LEAKING AT THE TOP ONLY WHEN FULL. DEALER FOUND A CRACK AT THE TOP OF THE TANK BECAUSE SEAL. THE TANK WAS ORDERED TO RECTIFY PROBLEM.*AK
ONE OF THE FUEL LINES RUBS AGAINST THE METAL FRAMES, CAUSING THE FUEL LINE TO WEAR THROUGH AND CREATE A FUEL LEAK. DEALER HAS TO REPLACE AND REPOSITION THE FUEL LINE. *AK
Showing the 5 most serious of 9 complaints filed with NHTSA.
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