1. Вступ
This manual provides detailed information regarding the operation, maintenance, and safety features of your 2003 Hummer H2. Familiarizing yourself with this information will ensure safe and efficient use of your vehicle. Please read this manual thoroughly before operating the vehicle.

Image: Front cover of the 2003 Hummer H2 Owner's Manual. This image displays the official manual for the vehicle, indicating its purpose as a guide for owners.
2. Налаштування та початкове ознайомлення
Before your first drive, it is important to perform initial checks and familiarize yourself with the vehicle's controls.
2.1 Pre-Drive Checks
- Тиск в шинах: Verify all tires are inflated to the recommended pressure levels as indicated on the driver's side door jamb placard.
- Рівні рідини: Check engine oil, coolant, brake fluid, and windshield washer fluid levels. Refer to the 'Maintenance' section for detailed instructions.
- Освітлення: Ensure all exterior and interior lights are functioning correctly.
- Гальма: Test brake pedal feel and ensure no unusual noises or excessive travel.
2.2 Adjusting Seating and Mirrors
Proper adjustment of the driver's seat, steering wheel, and mirrors is crucial for comfort and visibility. Adjust the seat for optimal pedal access and steering wheel reach. Adjust the rearview та бічні дзеркала для забезпечення чіткого огляду view of the areas around the vehicle.
3. Operating Your Hummer H2
This section covers the basic operation of your vehicle, including starting, driving, and using various features.
3.1 Запуск двигуна
- Переконайтеся, що важіль коробки передач знаходиться в положенні паркування (P) або нейтрального положення (N).
- Insert the key into the ignition and turn it to the 'START' position.
- Release the key once the engine starts.
3.2 Driving Modes and Controls
The Hummer H2 features various driving modes and controls for different terrains. The transfer case control allows selection between 2HI, 4HI, 4LO, and Neutral. Consult the dashboard indicators for the currently engaged mode.
- 2HI (Two-Wheel Drive High): For normal road driving.
- 4HI (Four-Wheel Drive High): For slippery conditions or light off-road use.
- 4LO (Four-Wheel Drive Low): For severe off-road conditions requiring maximum torque.
3.3 Система клімат-контролю
The automatic climate control system allows you to set and maintain a desired cabin temperature. Use the 'AUTO' button for automatic operation or manually adjust fan speed, temperature, and air distribution.
4. Технічне обслуговування
Regular maintenance is essential for the longevity and performance of your Hummer H2. Adhere to the recommended service schedule.
4.1 Графік обслуговування
Refer to the separate 'Maintenance Schedule' booklet for detailed service intervals based on mileage and time. Key items include:
- Engine Oil and Filter: Change every 3,000-5,000 miles or as indicated by the oil life monitoring system.
- Обертання шин: Every 5,000-7,500 miles to ensure even wear.
- Повітряний фільтр: Inspect annually or every 15,000 miles, replace as needed.
- Гальмівна система: Inspect pads, rotors, and fluid levels at every service interval.
4.2 Fluid Specifications
| Тип рідини | Специфікація |
|---|---|
| Моторне масло | SAE 5W-30 Dexos-approved |
| Охолоджуюча рідина | GM Dex-Cool Extended Life |
| Гальмівна рідина | DOT 3 or DOT 4 |
| Рідина для гідропідсилювача керма | GM Power Steering Fluid |
5. Вирішення проблем
У цьому розділі розглядаються поширені проблеми, з якими ви можете зіткнутися, та наведено основні кроки з усунення несправностей.
5.1 Двигун не запускається
- Батарея: Check battery terminals for corrosion and ensure they are tight. If the battery is dead, jump-start the vehicle according to the instructions in this manual.
- паливо: Переконайтеся, що в баку достатньо палива.
- запалювання: Confirm the key is fully inserted and turned correctly.
5.2 Warning Lights Illuminated
If a warning light illuminates on the dashboard, consult the 'Instrument Panel' section of this manual for specific details on what each light indicates and the recommended action. Do not ignore warning lights.
5.3 Пробита шина
If you experience a flat tire, safely pull over to a level surface away from traffic. Refer to the 'Tire Changing' section for instructions on how to use the spare tire and jack.
6. Технічні характеристики
Key technical specifications for the 2003 Hummer H2.
- двигун: 6.0L V8 Vortec
- Horsepower: 316 к.с. при 5200 об/хв
- Крутний момент: 360 фунт-фут при 4000 об/хв
- Спосіб передавання: 4-ступінчастий автомат
- Ємність паливного баку: 32 gallons (approx.)
- Буксирувальна потужність: Up to 6,500 lbs (depending on configuration)
- Споряджена маса: Приблизно 6,400 фунта
7. Гарантія та підтримка
Your 2003 Hummer H2 is covered by a limited warranty. For specific terms, conditions, and duration, please refer to the separate 'Warranty Information' booklet provided with your vehicle.
7.1 Підтримка клієнтів
For further assistance, service appointments, or to order genuine Hummer parts, please contact your authorized Hummer dealership. You can find a dealer near you by visiting the official Hummer webсайті або зателефонувавши на гарячу лінію служби підтримки клієнтів, зазначену у вашому гарантійному буклеті.
Note: Always use genuine Hummer parts and accessories for optimal performance and to maintain warranty validity.





