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1991 GMC Safari Service and Repair Manual
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$29.99 USD
Unit price
Covers all 1991 Safari trims — Base Extended Cargo Van 3-Door, Base Standard Cargo Van 3-Door, Base Extended Passenger Van 3-Door +5 more ·
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Complete repair procedures
Wiring diagrams & schematics
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1991 GMC Safari Service and Repair Manual
Regular price
$29.99 USD
Unit price
1991 GMC Safari 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.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Base Extended Cargo Van 3-Door
- Base Standard Cargo Van 3-Door
- Base Extended Passenger Van 3-Door
- SLE Standard Passenger Van 3-Door
- SLT Standard Passenger Van 3-Door
- Base Standard Passenger Van 3-Door
- SLT Extended Passenger Van 3-Door
- SLE Extended Passenger Van 3-Door
Engines covered
- 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
SEVERE CORROSION DUE TO ROAD SALT AT THE JOINT OF THE STAMPED STEEL CENTER SECTION AND THE CAST OUTER SECTION CAN CAUSE THE SECTIONS TO SEPARATE.
Consequence
SEPARATION OF THE ROTOR SECTIONS CAN CAUSE LOSS OFBRAKING ABILITY IN THE AFFECTED WHEEL. THIS COULD
Remedy
REPLACE THE FRONT BRAKE ROTORS WITH NEW ROTORS WITH A CORROSION PROTECTION COATING. HOWEVER, IF REPL
GENERAL MOTORS: ON ALL 1988-2009 FULL SIZE CHEVROLET/GMC PICKUPS, UTILITIES AND VANS, THE BRAKE PEDAL WILL MOVE DOWN OR SELF APPLY DURING FULL LOCK TURNS OR NEAR FULL LOCK TURNS. CHEVROLET ASTRO AND GMC SAFARI VANS; HUMMER 2 ARE INCLUDED. *
DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT
WINDOW REGULATOR MOTOR DOES NOT FIT. *TT
DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT
COLD ENGINE KNOCK. *TW
UNKNOWN
CALIFORNIA RECALL - GENERAL MOTORS HAS DETERMINED THAT CERTAIN 1991 C/K TRUCKS, M/L AND G VANS WITH 4.3L ENGINES MAY BE EMITTING NON-METHANE HYDROCARBONS IN EXCESS OF CALIFORNIA EMISSION STANDARDS. TO CORRECT THIS CONDITION, DEALERS ARE TO
OIL PRESSURE GAUGE READING CONCERNS. *TW
Showing the 8 most recent of 9 technical service bulletins on file with NHTSA.
THE SEATBELTS WILL NOT REMAIN STABLE. PASSENGERS MUST REPEATEDLY REMOVE AND REATTATCH THEM TO REMAIN SECURE. *AK
THE CONSUMER STATE'S WHILE DRIVING ABOUT 60MPH COMING OFF A RAMP THE VEHICLE WOULD'NT STOP AND THE CONSUMER APPLIED THE BRAKES, AND VEHICLE STILL WOULDN'T STOP, CAUSING THE CONSUMER TO MAKE A RIGHT A
DRIVING AT APPROXIMATELY 40-45 CONSUMER HIT TREE. DEFECT IN DRIVER'S POWER SEAT, CAUSED THE SEATBACK TO FALL ONTO PASSENGER WHO WAS SITTING BEHIND DRIVER. *AK
WHILE DRIVING AT APPROX 15 MPH PREPAIRING TO STOP, WEATHER CONDITION WAS DRY, REAR ENDED VEHICLE IN FRONT. WENT TO APPLY BRAKES, HEARD NOISE ,NO REACTION, NO SKID MARKS FROM WHEELS. DEALERSHIP CANNOT
WHILE DRIVING AT APPROX 15 MPH PREPAIRING TO STOP, WEATHER CONDITION WAS DRY, REAR ENDED VEHICLE IN FRONT. WENT TO APPLY BRAKES, HEARD NOISE ,NO REACTION, NO SKID MARKS FROM WHEELS. DEALERSHIP CANNOT
Showing the 5 most serious of 60 complaints filed with NHTSA.
Other Years of the GMC Safari
2005 GMC Safari Service and Repair Manual2004 GMC Safari Service and Repair Manual2003 GMC Safari Service and Repair Manual2002 GMC Safari Service and Repair Manual2001 GMC Safari Service and Repair Manual2000 GMC Safari Service and Repair Manual1999 GMC Safari Service and Repair Manual1998 GMC Safari Service and Repair Manual1997 GMC Safari Service and Repair Manual1996 GMC Safari Service and Repair Manual1995 GMC Safari Service and Repair Manual1994 GMC Safari Service and Repair Manual1993 GMC Safari Service and Repair Manual1992 GMC Safari Service and Repair Manual1990 GMC Safari Service and Repair Manual1989 GMC Safari Service and Repair Manual1988 GMC Safari Service and Repair Manual1987 GMC Safari Service and Repair Manual1986 GMC Safari Service and Repair Manual1985 GMC Safari Service and Repair Manual