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1990 GMC Safari Service and Repair Manual
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$29.99 USD
Unit price
Covers all 1990 Safari trims — Base Extended Cargo Van 3-Door, Base Standard Cargo Van 3-Door, SLX Standard Passenger Van 3-Door +5 more ·
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Complete repair procedures
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1990 GMC Safari Service and Repair Manual
Regular price
$29.99 USD
Unit price
1990 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
- SLX Standard Passenger Van 3-Door
- SLE Standard Passenger Van 3-Door
- SLT Standard Passenger Van 3-Door
- SLT Extended Passenger Van 3-Door
- SLX Extended Passenger Van 3-Door
- SLE Extended Passenger Van 3-Door
Engines covered
- 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated
- 2.5L 2474CC 151Cu. In. l4 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
TRANSMISSION EXTENTION SEAL LEAKS. *TW
THE BRAKES ARE ABS AND THEY FAILED. THE BRAKES LOCKED AND COULD NOT STOP THE TRUCK. PLEASE DESCRIBE. TT
IN PANIC STOP ABS BRAKES FAILED, VEHICLE ROLLED FORWARD, CAUSING EXTENDED STOPPING DISTANCE,ONCE RESULTING IN AN ACCIDENT, ALSO ABS LIGHT CAME ON. *AK
CONSUMER DISCOVERED THAT THE POWER DRIVER SEAT WOULD ROCK BACK AND FORTH WHEN THE VEHICLE ACCELERATED TOO QUICKLY, CONSUMER THOUGHT THAT A MOUNTING BOLT WAS LOOSE, HE THEN TILTED THE SEAT BACK AND INS
CONSUMER WAS DRIVING ALONG AND MADE A STOP; THEN, PUT VEHICLE IN REVERSE AND IT MADE A LOUD NOISE, LATER SHE WAS TOLD THAT IDLE ARM HAD FALLEN OFF.*AK VEHICLE ALSO WOULD VIBRATE WHILE DRIVING AT 6
Showing the 4 most serious of 44 complaints filed with NHTSA.
Other Years of the GMC Safari
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