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P0300
2018 BMW 320i
BMW
Severity
High
Safe to Drive
Limited
Est. Time
2hrs
Difficulty
Moderate
SYMPTOM
Misfire under acceleration, rough idle
Why This Happens
Coil packs and spark plugs tend to wear together on this engine, so replacing only one often leaves the misfire unresolved.
VERIFIED FIX:
Coil packs and spark plugs replaced
How It Was Diagnosed
Coil packs and spark plugs tend to wear together on this engine, so replacing only one often leaves the misfire unresolved.
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