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 MANUALSACURA2015RLXREPAIR AND DIAGNOSISENGINE PERFORMANCETUNE-UPIGNITION SYSTEM - SERVICE INFORMATION (EXCEPT HYBRID)#REMOVAL AND INSTALLATION

2015 Acura RLX

Ignition Coil And Spark Plug Removal And Installation: Removal

2015 Acura RLXSECTION #Removal And Installation

Engine cover - remove

Courtesy of HONDA, U.S.A., INC.

Remove the engine cover.

Ignition coil - remove

FRONT

GHH348129

GHH348130

Courtesy of HONDA, U.S.A., INC.HONDA, U.S.A., INC.

REAR

GHH348129

GHH348130

Courtesy of HONDA, U.S.A., INC.HONDA, U.S.A., INC.

1. Disconnect the ignition coil connectors (A).

2. Remove the ignition coils (B).

Spark plug - remove
Front

Courtesy of HONDA, U.S.A., INC.

Rear

Courtesy of HONDA, U.S.A., INC.

Remove the spark plugs.

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.