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 MANUALSACURA20043.5RLREPAIR AND DIAGNOSISENGINE MECHANICALELECTRIC COOLING FANSTROUBLE SHOOTINGNOTES

2004 Acura 3.5RL

Trouble Shooting: Notes

2004 Acura 3.5RLSECTION Notes

SYMPTOM TROUBLE SHOOTING INDEX

Symtom		Perform TROUBLE SHOOTING Test
Only one fan runs (with engine running and A/C ON).		"A" .
Fans do not run.
Under all conditons		"B" .
A/C ON		"C" .
Fan speed does not change between high and low.		"D" .

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.