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Code

P0308

Ignition / Engine

Cylinder 8 misfire detected

Cylinder 8 is misfiring.

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Most likely causes

Faulty plug or coil on cyl 8
Injector fault
Low compression

Symptoms you may notice

Rough idle
Loss of power

Checks to run

Swap the coil
Compression test

Tools you may need

OBD-II scanner

Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.

Related codes in Ignition / Engine

Random / multiple cylinder misfire detected

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Cylinder 4 misfire detected

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