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Engine Misfire

Code P0302

Cylinder 2 Misfire

Plain English Meaning:Cylinder 2 is not firing properly causing uneven engine performance

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Red: Stop Driving & Tow

Severe misfires can damage engine and catalytic converter

What You'll Notice (Symptoms)

  • Rough idle shaking loss of power

Most Common Causes

1Faulty spark plug ignition coil injector issue

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 coil inspect plug compression test

Typical Fix Paths & Estimated Costs

Replace plug or coil injector repair $100–$1200

🛒 Parts for P0302 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 P0302 Parts for Your Vehicle

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