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 MANUALSMAZDA1993MX-3 V6-1844CC 1.8L DOHCREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSIGNITION SYSTEMSPARK PLUG
1993 Mazda MX-3 V6-1844cc 1.8L DOHC
Spark Plug
1993 Mazda MX-3 V6-1844cc 1.8L DOHCSECTION Spark Plug
Spark Plug Type mm (in)
NGK (BKR6E-11) (BKR5E-11)*
NIPPONDENSO K20PR-U11) (K16PR-U11)*
Gap 1.0-1.1 (0.0039-0.043)
Note : Asterick(*) standard plug.
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.