2003 GMC Envoy Support Question
2003 GMC Envoy Support Question
Find answers below for this question about 2003 GMC Envoy.Need a 2003 GMC Envoy manual? We have 1 online manual for this item!
Question posted by Anonymous-99772 on February 20th, 2013
Heat Control
When I Turn On My Heat To Level 3 Or Deforster I Hear A Loud Thumping Noise. Do You Know What That Could Be
Current Answers
Related Manual Pages
Owner's Manual - Page 10
... the seat temperature is turned off. You will glow to designate that only the seatback is being heated.
The feature will shut off . To heat only the seatback, press the button with the heated seat symbol. Press the button repeatedly to cycle through the heat levels for the heated seat feature to feel heat inabout two minutes. The...
Owner's Manual - Page 70
Section 2
Features and Controls
Ignition Positions ...2.19 Starting Your Engine ...2-21 Engine Coolant Heater ...2-22 ...Mirror with OnStarB and Compass ...2-35 Outside Manual Mirrors ...2-37 Outside Power Mirrors ...2-37 Outside Convex Mirror ...2-38 Outside Heated Mirrors ...2-38 Outside Automatic Dimming Mirror with Curb View Assist ...2-39 ...2-40 QnStar@ System
Keys ...2-3 Remote Keyless Entry...
Owner's Manual - Page 82
... to expose the access hole in the Index. Emergency Release for Opening Liftgate
1. See "Climate Controls" in the trim panel.
2. If you open or if electrical wiring or other cable connections...located in the center of the liftgate.
Press the pushbutton on your heating or cooling system to two second delay. Turn the fan on the liftglass to open because carbon monoxide(CO) ...
Owner's Manual - Page 90
...all the way to the floor, while you don't, your foot off the accelerator pedal, turn the ignition key to work with the electronics in START. If you hold it there up...restart when you could change the way the engine operates. And the excessive heat can damage your foot off the accelerator pedal, turn the ignition key to PARK (P) or NEUTRAL (N). When starting your engine still...
Owner's Manual - Page 135
...Washer
Rear Window WasherNViper
This control is warmed. For steady wiping, turn the control to 1 or 2. However,...windshield but not your vision. To turn the wiper off, turn the control to the right of the steering wheel...control. For delayed wiping, turn the control to your washer until the windshield is located to 3. If you can form ice on , turn the control to 0. L
To turn...
Owner's Manual - Page 145
...can control the heating, ...Turn the right knob clockwise or counterclockwise to direct the airflow inside of your vehicle more quickly.
When this system you know...Level):
(ri
Turn the left knob clockwise or counterclockwise to increase or decrease the fan speed. To clear the fog, select either the blend or defrost mode and increase fan speed. Climate Controls
Dual Climate Control...
Owner's Manual - Page 147
... wouldn't be covered by your vehicle is equipped with heated mirrors, this button to turn off .
Ventilation System
For mild outside temperatures when little heating or cooling is needed, use anything similar to the ...side of the rear window. Rear Window Defogger
The lines you see on to let you know that the rear window defogger is active. An indicator light in the center and on the ...
Owner's Manual - Page 148
When you can control the heating, cooling and ventilation for a few moments before adding equipment to turn off the entire climate control system. Then it will work far better...chance of fogging the inside of your windows. e
Dual Automatic Climate Control System
Your vehicle may affect the performance of the heating and air conditioning system. Adding outside equipment to the front of your...
Owner's Manual - Page 149
... operation is selected, the air conditioning operation and air inlet will control the inside air to help quickly cool down your comfort setting,... hot outside, the air inlet will then light up. Turn the driver's or passenger's side temperature knob to the driver...;F (32°C)' the system will remain at the maximum heat setting. The air conditioning compressor will stay in automatic mode:...
Owner's Manual - Page 152
..., may affect the performance of your instrument panel to the defogger grid. Ventilation System
For mild outside temperatures when little heating or cooling is needed, use a razor blade or something else sharp on the side of the rear window. Do ... grilles, through your vehicle. If you do, you enter a vehicle in cold weather, turn the fan knob all the way to the outside of objects.
Owner's Manual - Page 153
... mode knob to change the direction of the air coming through the rear outlets is in defrost. Envoy
3-28
The temperature of airflow (upper, bi-level or floor) to turn the rear comfort controls on and off. This occurs to provide maximum airflow to clear the windshield.
Owner's Manual - Page 154
...Your vehicle may have rear seat outlets that can be used to adjust the rear seat comfort controls. The button with the up and down arrows on it regulates the fan speed. If ...or upward. The temperature of each outlet in any direction to the rear seat area. To turn the rear comfort controls off, press the lower PWR button. The mode button can be used to change the direction of airflow ...
Owner's Manual - Page 217
... within the operating range.
To adjust the volume on the headphones, use the headphones turn the switch to OFF when not in use with customer provided headphones. The entertainment system...control and an instructional video disc. To use the volume control. An indicator light will cut out. This will shut off the entertainment system, pull down the video screen and then heat...
Owner's Manual - Page 283
... vehicle, proper height will be flashing.
Load leveling will be achieved.
4-50 Electronically Controlled Air Suspension System
Your vehicle may hear the compressor operating when you load and unload....automatically keeps your vehicle level as you load your vehicle, and periodically as the system adjusts the vehicle to 30 minutes after the ignition has been turned off.
The system ...
Owner's Manual - Page 330
... mistaken as the fan clutch disengages.
5-35 By this time, the coolant level inside the radiator filler neck may also hear this procedure if coolant begins to flow out of the filler neck. 8.
Start... cap. If the level is lower, add more air to provide more of the proper DEX-COOL@coolant mixture through the filler neck until you may hear an increase in fan noise. So you can ...
Owner's Manual - Page 331
... there is a leak in the system or you hear an unusual noise. For vehicles with the V8 engine. For vehicles with the V8 engine, the level should be at the fluid level on the driver's side of the reservoir clean,...Use When to Check Power Steering Fluid
It is not necessary to Check Power Steering Fluid
Turn the key off, let the engine compartment cool down, wipe the cap and the top of vehicles with ...
Owner's Manual - Page 357
... to the generation of the tire to dissipate heat when tested under the Federal Motor Vehicle Safety... and best overall performance. Your dealer will know the kind of these conditions exist. The ...all passenger car tires must meet under controlled conditions on the laboratory test wheel than the minimum required.... Grades B and A represent higher levels of performance which can sometimes be reset...
Owner's Manual - Page 396
I Trailer Park
_ _ _
I I
RainsenseTM Wipers Parking Lamps Truck Body Controller 4 Cruise 31 Control 32 Truck Bodv Controller 5 33 Front Wipers 34 Vehicle STOP 35 I Blank 36 I Heat Ventilation Air Conditioninq B 37 Front Parking Lamps Left Turn Signal 38
29 30
I I
I I
Right Turn Signal Heat Ventilation Air Conditioninq Rear Fog Lamps Auxiliaw Power 1 Ignition 0 Four-wheel Drive I Blank I ...
Owner's Manual - Page 398
...@ System Sunroof RainsenseTM Wipers Parking Lamps Truck Body Controller 4 Cruise Control Truck Body Controller 5 Front WiDers Vehicle STOP Blank Heat Ventilation Air Conditioning B Front Parking Lamps
Fuses 38 39 40 41 42 43 44
Usage Left Turn Siqnal Heat Ventilation Air Conditioning 1 Truck Bodv Controller 4 Radio Trailer Park Right Turn Signal Heat Ventilation Air Conditioning
I
47 48 49 50...
Owner's Manual - Page 444
... Environment ...6-2 Maintenance When Trailer Towing ...4-61 Making Turns ...4-59 Malfunction Indicator Light ...3-41 Matching Transmitter(s) to...ViewAssist ...2-39 2-38 Outside Convex Mirror ...2-38 Outside Heated Mirrors ...2-37 Outside Manual Mirrors ...2-37 Outside Power...Loss of Control ...4-14 LowFuelWarningLight ...3-49 Luggage Carrier ...2-50 Lumbar ...1-2 Power Controls ... Recommended Fluids and...
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