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 MANUALSACURA2015RDX AWDREPAIR AND DIAGNOSISENGINE PERFORMANCEIGNITION SYSTEMENGINE ELECTRICAL SERVICE SPECIFICATIONSENGINE ELECTRICAL2013-15
2015 Acura RDX AWD
Engine Electrical: 2013-15
2015 Acura RDX AWDSECTION 2013-15
| Item | Measurement | Qualification | Standard or New | Service Limit |
|---|---|---|---|---|
| Ignition coil | Rated voltage | 12 V | ||
| Firing order | 1-4-2-5-3-6 | |||
| Spark plug | Type | NGK | ILZKR7B11 | |
| DENSO | SXU22HCR11 | |||
| Gap | 1.0-1.1 mm (0.039-0.043 in) | - | ||
| Ignition timing | At idleCheck the red mark | In N or P | 10 ±2 ° BTDC | |
| Drive belt | Tension | Auto-tensioner | ||
| Alternator | Output | Tested under electrical load at 13.5 V and normal engine temperature | 130 A | |
| Brush length | 10.5 mm (0.413 in) | 1.5 mm (0.059 in) | ||
| Starter | Output | 1.8 kW | ||
| Commutator mica depth | 0.50-0.90 mm (0.0197-0.0354 in) | 0.20 mm (0.0079 in) | ||
| Commutator runout | 0.02 mm (0.0008 in) max. | 0.05 mm (0.0020 in) | ||
| Commutator O.D. | 28.9-29.0 mm (1.138-1.142 in) | 28.0 mm (1.102 in) | ||
| Brush length | 15.0-16.0 mm (0.591-0.630 in) | 9.0 mm (0.354 in) | ||
| Brush spring tension | 22.3-27.3 N (2.27-2.78 kgf, 5.00-6.13 lbf) | - | ||
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.