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.
1998 Acura 2.3CL AutomaticFACTORY OEM SERVICE PROCEDURE
Spark Plugs
SPARK PLUG TYPE
| Application | NGK | Nippondenso | |
|---|---|---|---|
| Integra | |||
| B18B1 Engine | ZRF5F-11 | KJ16CR-L11 | |
| B18C1 Engine | PFR6G-13 | PK20PR-L13 | |
| B18C5 Engine | PFR6G-11 | PK20PR-L11 | |
| 2.3CL | ZFR5F-11 | KJ16CR-L11 | |
| 2.5TL | BKR5E-N11 | K16PR-L11 | |
| 3.0CL | PZFR5F-11 | PKJ16CR-L11 | |
| 3.2TL | PFR5L-11 | PK16PR-L11 | |
| 3.5RL | PFR5L-11 | PK16PR-L11 | |
SPARK PLUG SPECIFICATIONS
| Application | Gap In. (mm) | Torque Ft. Lbs. (N.m) | ||
|---|---|---|---|---|
| Non-Platinum | .039-.043 (1.0-1.1) | 13 (18) | ||
| Platinum (1) | .047-.051 (1.2-1.3) | 13 (18) | ||
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Factory Service Tools
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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.
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