Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2009TUCSON LIMITED, 2.0 BREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEIGNITION SYSTEMENGINE ELECTRICAL SYSTEM - GENERAL INFORMATIONSPECIFICATIONCHARGING SYSTEM
2009 Hyundai Tucson Limited, 2.0 B
Charging System
2009 Hyundai Tucson Limited, 2.0 BSECTION Charging System
CHARGING SYSTEM SPECIFICATIONS
| Item | Specifications | ||
|---|---|---|---|
| 2.7 | 2.0 | ||
| Alternator | Type | Internal sensing | |
| Rated voltage | 13.5V, 120A | 13.5V, 90A | |
| Speed | 1,000 ~ 18,000 RPM | ||
| Voltage regulator | Electronic built-in type | ||
| Regulator setting voltage | 14.55 +/- 0.2V | 14.55 +/- 0.2V | |
| Temperature compensation | -3.5 +/- 1mV/°C | -7 +/- 3mV/°C | |
| Battery | Type | 56-26 FL | 48-23 FL |
| Cold cranking amperage at-18°C (0°F) | 600A | 550A | |
| Reserve capacity | 113min | 92min | |
| Specific gravity at 20°C (77°F) | 1.280 +/- 0.01 | 1.280 +/- 0.01 | |
NOTE:
- COLD CRANKING AMPERAGE is the amperage a battery can deliver for 30 seconds and maintain a terminal voltage of 7.2V or greater at a specified temperature.
- RESERVE CAPACITY RATING is amount of time a battery can deliver 25A and maintain a minimum terminal voltage of 10.5V at 26.7° C (80° F)
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.