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 DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYENGINE FUEL SYSTEM SERVICE SPECIFICATIONSFUEL AND EMISSIONS
2008 Acura RL
Fuel and Emissions
2008 Acura RLSECTION Fuel and Emissions
FUEL AND EMISSIONS SPECIFICATIONS
| Item | Measurement | Qualification | Standard or New |
|---|---|---|---|
| Fuel pressure regulator | Pressure with fuel pressure gauge connected | 380-430 kPa (3.9-4.4 kgf/cm2 , 55-63 psi) | |
| Fuel tank | Capacity | 73 L (19.4 US gal) | |
| Engine idle | Idle speed without load | In N or P position | 680±50 RPM |
| Idle speed with high electrical load (A/C switch ON, temperature set to Max Cool, blower fan on High, rear window defogger ON, and headlights on high beam) | In N or P position | 680±50 RPM |
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.