Engine Misfire
Code P0300
Random/Multiple Cylinder Misfire Detected
Plain English Meaning:
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Red: Stop Driving & Tow
If the check engine light is flashing or the engine is shaking badly, taking it on the road can cause rapid and catastrophic damage to the catalytic converter.
What You'll Notice (Symptoms)
Most Common Causes
Verified Repair Playbook
Required Mechanic Tests
A qualified shop should perform these tests before replacing any parts to ensure they aren't guessing:
Typical Fix Paths & Estimated Costs
🛒 Parts for P0300 Repair
Common replacement parts for engine misfire codes (Paid links)
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Fair Pricing Guides
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