1999 GMC Safari Service and Repair Manual
1999 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
- SL Extended Cargo Van 3-Door
- SL Extended 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
CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER S
WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICL
PRO-A MOTORS WILL NOTIFY OWNERS AND OFFER TO REPURCHASE THE LAMPS. THE RECALL BEGAN ON APRIL 3, 200
CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURE
THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. I
HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOB
VEHICLE DESCRIPTION: MINI VANS. SOME OF THESE VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 208, "OCCUPANT CRASH PROTECTION." THE "FASTEN SAFETY-BELT" AUDIBLE WARNING OCCASIONALLY MAY NOT
THIS DOES NOT MEET THE REQUIREMENTS OF THE STANDARD.
DEALERS WILL INSTALL A NEW ALARM MODULE. OWNER NOTIFICATION BEGAN JUNE 27, 2001. OWNERS WHO TAKE
This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns.
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
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
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form o
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form o
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's
Showing the 8 most recent of 59 technical service bulletins on file with NHTSA.
WHILE SITTING IN TRAFFIC ON AN INCLINE, VEHICLE ACCELERATED SUDDENLY, HITTING VEHICLE IN FRONT, INJURING 3 PEOPLE. WIFE WAS STANDING ON BRAKE PEDAL TO BRING VEHICLE TO A STOP. VEHICLE WAS GOING TO B
THE VEHICLE WAS INVOLVED IN AN ACCIDENT, WHERE THE SEAT BELTS IN THE REAR DID NOT HOLD THE PASSENGER IN THE SEAT. THE DEALER HAS BEEN NOTIFIED. MR SCC
WHILE DRIVING 35 TO 40 MPH CONSUMER REAR ENDED ANOTHER VEHICLE. UPON IMPACT, DRIVER AND PASSENGER SIDES AIR BAGS FAILED TO DEPLOY. DAMAGED TO FRONT DRIVER SIDE. 1 INJURY, CONSUMER HAS YET TO CONT
ACCIDENT OCCURRED DUE TO ABS FAILURE. ACCIDENT OCCURRED APPROX. 10 MILES FROM MY RESIDENCE IN A SCHOOL ZONE. I WAS TRAVELING AT APPROX. 30 MPH (35 MPH POSTED), FOLLOWING OTHER AUTOS AND WHEN AUTOS IN
WHILE TRYING TO AVOID AN ACCIDENT AT 20 MPH, AND WHEN DEPRESSING BRAKE PEDAL VEHICLE WENT INTO EXTENDED STOPPING DISTANCE, CAUSING CONSUMER TO HAVE AN ACCIDENT. *AK AIR BAG DID NOT DEPLOY DURIN
Showing the 5 most serious of 92 complaints filed with NHTSA.
