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 MANUALSACURA2008RLREPAIR AND DIAGNOSISELECTRICALBODY ELECTRICALENGINE ELECTRICAL SERVICE SPECIFICATIONSENGINE ELECTRICAL
2008 Acura RL
Engine Electrical
2008 Acura RLSECTION Engine Electrical
ENGINE ELECTRICAL SPECIFICATIONS
| Item | Measurement | Qualification | Standard or New | Service Limit |
|---|---|---|---|---|
| Ignition coil | Rated voltage | 12V | ||
| Firing order | 1-4-2-5-3-6 | |||
| Spark plug | Type | NGK:IZFR6K11 DENSO:SKJ20DR-M11 |
||
| Gap | 1.0-1.1 mm (0.039-0.043 in.) | |||
| Ignition timing | At idle Check the red mark |
In N or P position | 10±2°BTDC | |
| Drive belt | Tension | Auto-tensioner | ||
| Alternator | Output at 13.5 V and normal engine temperature | 130 A | ||
| Coil (rotor) resistance | At 68°F (20°C) | 2.5 Ω | ||
| Slip ring O.D. | 14.4 mm (0.57 in.) | 14.0 mm (0.55 in.) | ||
| Brush length | 10.5 mm (0.41 in.) | 1.5 mm (0.06 in.) | ||
| Brush spring tension | 3.2 N (0.33 kgf, 0.73 lbf) | |||
| Starter | Output | 1.6 kW | ||
| Commutator mica depth | 0.40-0.50 mm (0.016-0.020 in.) | 0.20 mm (0.008 in.) | ||
| Commutator runout | 0.05 mm (0.002 in.) max. | 0.1 mm (0.004 in.) | ||
| Commutator O.D. | 29.3-29.5 mm (1.154-1.161 in.) | 28.8 mm (1.134 in.) | ||
| Brush length | 7.7-8.0 mm (0.30-0.31 in.) | 0.9 mm (0.04 in.) | ||
| Brush spring tension (new) | 15.9-19.5 N (1.62-1.99 kgf, 3.57-4.39 lbf) | |||
RENDER: 1.0x
NO RELATED
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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.