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1998 GMC Safari Support Question

1998 GMC Safari Support Question

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Question posted by cowboyho on July 13th, 2011

Air Conditioning For 1998 Gmc Safari

When I turn on my A/C, any selection, any fan speed, the air is cold but it will not blow out of dash vents. I can feel the blower under dash on passenger side only. Dash vents do not blow for heat either.

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Related Manual Pages

Owner's Manual - Page 9

...section tells youhow to adjust the ventilation and comfort controls and how to drive under different conditions. 5-1 ; i Problems on page 8-10. I Maintenance Schedule This section tells you when.... Index Here's an alphabetical listing of almost every subject in this manual. The 1998 GMC Safari Owner's Manual 1.-1 Seats and Restraint Systems This section tells you information on "Reporting...
Owner's Manual - Page 10

... right to make changes in the product after that time without further notice. WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION THROUGH GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC Emblem and the name SAFARI are registered trademarks of whenever it appears in U.S.A. National Institute for...
Owner's Manual - Page 153

... out how to read about the particular systems supplied with your vehicle. 3-2 3-2 3-3 3-4 3-5 3-5 3-6 3-6 3-6 3-8 3-9 3-9 3-9 3-9 Comfort Controls Heating/Air Conditioning System Heating System Rear Heating System (Option) Rear Air Conditioning System (Option) Air Conditioning Heating Defrosting . Ventilation System Rear Window Defogger (Option) Audio Systems Setting the Clock Systems without...
Owner's Manual - Page 154

... cools it. Move the knob for toward LO. k If your vehicle has conditioning, your heating/air air conditioning controls will look like this section. It selects the temperature of the air flowinginto your vehicle. the OFF: This setting turns the system off. toward the left . Heating/Air Conditioning System Function Knob This knob is next to the fanknob. Comfort Controls This...
Owner's Manual - Page 155

... warmer comes outof the floor air vent. Adjust the temperature knob warmer or cooler air. To increase airflow, turn the knob toward the right warmer air. you move it toward the left for The air conditioning compressor may operate in this . Fan Knob This control has four positions. It selects the temperature of the air flowing into your heater controls...
Owner's Manual - Page 157

... of the heater controls. You may have rear air conditioning. Turn the switch to the OFF position to the right of time it 's really hot outside . Rear Air Conditioning System (Option) Air Conditioning Before using your windows closedfor the air conditioner to work at its best. Then keep your vehicle's air conditioning, open the windows to clear the vehicle hot...
Owner's Manual - Page 158

... panel vents. The temperature knob should be broughtthrough in engine or speed, due to the inside of warmer air faster to On cold days, use HEATER with a is large numberof passengers or very humid conditions to is circulate air, even the front system is if off to circulate. Ventilation System For mild outside temperatures when little heating or...
Owner's Manual - Page 159

... coming outof any other obstruction (such leaves). If you have adjustable vents in blower fan to HIGH for a few moments before driving off. The rear heating vents are open . The heater as and defroster will have rear heating or rear air conditioning, you enter a vehicle cold weather, turn the in the rear the vehicle to circulate throughout your windows. Keep...
Owner's Manual - Page 238

... DEX-COOL@coolant. 5-16 Turn off the engine. With plain water or the wrong mixture, your vehicle needs service. Don't run the engine, it doesn't, your engine could cause an engine fire,and you can be no leak, start the engine again. See if the engine cooling fan speed increases when idle speedis...
Owner's Manual - Page 244

...much more air to leak out slowly. In any rear blowout, remove your tires properly. Under heavy vehicle loading, trailer towing and/or high outside temperatures, thefan speed increases when...blow out" while you're driving, especially if you start the engine. most everyday driving In conditions, the clutchis not fully engaged. of a tire, it's much like a skid and may hear an increase fan...
Owner's Manual - Page 263

... Cleaning Tires Finish Damage Underbody Maintenance Appearance Care Materials Chart Vehicle Identification Number (VIN) Service Parts Identification Label Electrical System Capacities and Specifications Air Conditioning Refrigerants Normal Maintenance Replacement Parts 6-1 to 6-2 6-3 6-5 6-7 6-7 6- 10 6- 15 6- 19 6-20 6-23 6-25 6-25 6-28 6-29 6- 29 6-30 6-3 1 6-35 Service Fuel Filling Your Tank...
Owner's Manual - Page 330

Rear Axle Capacity standard Rear A x 1 ...3.5 pint (1.7 L) Locking Rear Axle ...3.5 pint (1.7 L) Air Conditioning Refrigerant CaDacit PPe Quantity' R- 134a System C-60** C-69*** 2 lbs. (0.91 kg) 3 lbs. (1.36 kg) Air Conditioning Refriqerants Not all a r conditioning refngerants are approximate. **Front A/C only. ***Front and RearN C . If you're not sure, ask your vehicle needs refrigerant, ...
Owner's Manual - Page 339

... Filter (25 Inspection, if driving in stop-and-go traffic). 0 - Automatic Transmission Service (severe conditions only). Every 30,000 Miles (50 000 km): Air Cleaner Filter Replacement. Every 50,000 Miles (83 000km): Automatic Transmission Service (normal conditions). Follow the Short TripKity Maintenance Scheduleif any these conditionsis true for your vehicle. Maintenance Schedule...
Owner's Manual - Page 341

...Drive Axle Service. Every 50,000 Miles (83 000 km): Automatic Transmission Service (normal conditions). 1,ong Trip/Highway Intervals Every 60,000 Miles (100 000 km): Engine Accessory Drive... Replacement. Front at Wheel Bearing Repack (2WD only) (oreach brake relining, whicheveroccurs first). Air Cleaner Filter Replacement. Every 100,000 Miles (166 km): Spark Plug Wire 000 Inspection. ...
Owner's Manual - Page 345

...°F (32°C) or higher. - I 0 Inspect air cleaner filter if you do not useyour vehicle under one or more of these conditions, change the f fluid and filter every 50,000 miles (... Service. (See footnote?.) 0 Check readfront axle fluid level and add fluid as found in dusty conditions. In hilly or mountainous terrain. - Check constant **.) velocity joints and axle seals for leaking. ...
Owner's Manual - Page 348

... the f of - Change automatic transmission fluid and filterthe vehicle is mainly driven if under any these conditions: of fluid andfilter every 50,000 miles (83 000 km). 0 Rotate tires. An Emission Control Service. Uses such as foundin taxi, police or delivery service. An Emission Control Service. (See footnote?.) 0 Replace air cleaner filter.
Owner's Manual - Page 351

If you donot useyour vehicle under one or more these conditions, change thefluid and filter every 50,000 miles (83 000 km). 0 Inspect air cleaner filter if you are driving in dusty conditions. An Emission ControlService. 0 Lubricate chassis components (or every months, whichever occursfirst). 3 (See footnote#.) ACTUAL (Continued) 7-17 When doing frequent trailer towing...
Owner's Manual - Page 390

... advice, is etc., available to retail and retail lease customers operating 1998 GMC light duty trucks forperiod of vehicle or mileage. All services must be pre-arranged by GMC Roadside Assistance. The Roadside Assistance services listed are available to all owner/operators GMC trucks, of regardless of 3 years/36,000 miles a (60 000 km...
Owner's Manual - Page 399

...58 Servicing ...1-31 What Makes it Inflate ...1-29 What Will You See After it Inflates ...1-30 When Should it Inflate ...1-29 AirCleanerFilter ...6-19 AirConditioning ...3-5 Air Conditioning Refrigerants ...6-68 Alignment and Balance. Adding ...Audio Systems ...3-9 Automatic 7-42 Transmission Check ...Transmission Operation ...2-19 Transmission Fluid ...6-20 Axle 6-24 Front ...LockingRear ...2-28...
Owner's Manual - Page 405

...44 Checking ...1-68 Child ...1-52 Head ...1-5 Replacing Parts After a Crash ...1-68 7-42 Systemcheck ...Reverse ...2-20 Right Front Passenger Position ...1-26 Roadside Assistance ...8-5 Roadside Assistance. SteeringFluid ...6-29 2-29 Windows ...pregnancy. Air Conditioning ...6-68 Regulator. Tires ... 9-7 Use of Safety Belts ...1-25 Problems on the Road ...5-1 Publications. Passing ...4-11...

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