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.
1992 Acura Legend Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Spark Plugs
SPARK PLUG TYPE
| Application | NGK | Nippondenso | |||
|---|---|---|---|---|---|
| Integra | |||||
| Normal Driving | ZFR5F-11 | KJ16CR-L11 | |||
| Hot Climates (1) | ZRF6F-11 | KJ20CR-L11 | |||
| Legend | |||||
| Normal Driving | PFR6G-11 | PK20PR-L11 | |||
| Hot Climates (1) | PFR7G-11 | PK22PR-L11 | |||
| Cold Climates | PFR5G-11 | PK16PR-L11 | |||
| Vigor | |||||
| Normal Driving | BKR5E-N11 | K16PR-L11 | |||
| Hot Climates (1) | BKR6E-N11 | K200PR-L11 | |||
|
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SPARK PLUG SPECIFICATIONS
| Application | Gap In. (mm) | Torque Ft. Lbs. (N.m) | |
|---|---|---|---|
| Integra | |||
| GSR | .051 (1.3) | 13 (18) | |
| Except GS-R | .039-.043 (1.0-1.1) | 13 (18) | |
| Legend | .039-.043 (1.0-1.1) | 13 (18) | |
| Vigor | .043 (1.1) | 13 (18) | |
Factory Service Tools
Use the Manual With the Right Hardware
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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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