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P0300 Code — Meaning, Real Fixes & Costs | MyCarFault
P0300
🟠 High Engine system

P0300 — Random/Multiple Cylinder Misfire

12 Driver reports
12 Solved cases
6 Verified fixes
0 Wrong repairs reported

Most Verified Fixes for P0300

Ranked by confidence score — same vehicle matches weighted higher.

Replaced all spark plugs with NGK iridium plugs. One coil pack was also weak — replaced. Smooth idle restored immediately. 0%
0 worked · 0 total votes · ⚪ Unverified
Replaced all spark plugs with NGK iridium plugs. One coil pack was also weak — replaced. Smooth idle restored immediately. 0%
0 worked · 0 total votes · ⚪ Unverified
Replaced all spark plugs with NGK iridium plugs. One coil pack was also weak — replaced. Smooth idle restored immediately. 0%
0 worked · 0 total votes · ⚪ Unverified
Replaced all spark plugs with NGK iridium plugs. One coil pack was also weak — replaced. Smooth idle restored immediately. 0%
0 worked · 0 total votes · ⚪ Unverified
Replaced all spark plugs with NGK iridium plugs. One coil pack was also weak — replaced. Smooth idle restored immediately. 0%
0 worked · 0 total votes · ⚪ Unverified
Replaced all spark plugs with NGK iridium plugs. One coil pack was also weak — replaced. Smooth idle restored immediately. 0%
0 worked · 0 total votes · ⚪ Unverified

Driver Reports — P0300 12 reports

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