Service Buddy
Engine Misfire

Code P0305

Cylinder 5 Misfire

Plain English Meaning:Cylinder 5 misfire causing engine imbalance

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Red: Stop Driving & Tow

Severe engine damage risk

What You'll Notice (Symptoms)

  • Rough idle poor acceleration

Most Common Causes

1Spark plug coil injector issues

Verified Repair Playbook

Required Mechanic Tests

A qualified shop should perform these tests before replacing any parts to ensure they aren't guessing:

Swap ignition components compression test

Typical Fix Paths & Estimated Costs

Fix ignition or injector $150–$1200

🛒 Parts for P0305 Repair

Common replacement parts for engine misfire codes (Paid links)

Timing Chain Kit$50–$150
Valve Cover Gasket$15–$40
PCV Valve$5–$15

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🚗 Find P0305 Parts for Your Vehicle

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