![LAUNCH – Mini outil de Diagnostic de voiture X431 Pro, système complet avec WiFi et Bluetooth, Scanner X 431 Pro, mise à jour en ligne | AliExpress LAUNCH – Mini outil de Diagnostic de voiture X431 Pro, système complet avec WiFi et Bluetooth, Scanner X 431 Pro, mise à jour en ligne | AliExpress](https://ae01.alicdn.com/kf/HTB13.pULSzqK1RjSZFpq6ykSXXai/LAUNCH-Mini-outil-de-Diagnostic-de-voiture-X431-Pro-syst-me-complet-avec-WiFi-et-Bluetooth.jpg_Q90.jpg_.webp)
LAUNCH – Mini outil de Diagnostic de voiture X431 Pro, système complet avec WiFi et Bluetooth, Scanner X 431 Pro, mise à jour en ligne | AliExpress
![Roomate having a cylinder 3 misfire p0303, replacing the wires is obvious but do I need to replace the plugs too? Should I do anything about the corrosion as well? : r/MechanicAdvice Roomate having a cylinder 3 misfire p0303, replacing the wires is obvious but do I need to replace the plugs too? Should I do anything about the corrosion as well? : r/MechanicAdvice](https://preview.redd.it/cntpqtjd9ei51.jpg?width=640&crop=smart&auto=webp&s=52e5edf8d84cfeb0e95b8ae334f95db428524bae)
Roomate having a cylinder 3 misfire p0303, replacing the wires is obvious but do I need to replace the plugs too? Should I do anything about the corrosion as well? : r/MechanicAdvice
![Trying to track down this scraping noise on a dodge caravan 3.3l. Compression check was good. Only codes are p0300 and p0303. I've confirmed the misfire is a no spark issue and Trying to track down this scraping noise on a dodge caravan 3.3l. Compression check was good. Only codes are p0300 and p0303. I've confirmed the misfire is a no spark issue and](https://external-preview.redd.it/trying-to-track-down-this-scraping-noise-on-a-dodge-caravan-v0-1ZMa7QYQsLfPXAlNyfuqda2sRhHf51wNfH93PeqXdiI.png?width=640&crop=smart&format=pjpg&auto=webp&s=a0c9736a7ad7a48f06542967aac2288fc7f85229)
Trying to track down this scraping noise on a dodge caravan 3.3l. Compression check was good. Only codes are p0300 and p0303. I've confirmed the misfire is a no spark issue and
![Stock 2013 WRX EJ25 Cylinder #3 Misfire - P0303. Car Will No Longer Idle After Changing Spark Plugs. 0.28 Gapped NGK Iridium please help : r/subaru Stock 2013 WRX EJ25 Cylinder #3 Misfire - P0303. Car Will No Longer Idle After Changing Spark Plugs. 0.28 Gapped NGK Iridium please help : r/subaru](https://external-preview.redd.it/q2CXv0uEIj6qvGWRxK8FXMLp1o4lSzZEULq6MwrNuFQ.png?width=640&crop=smart&format=pjpg&auto=webp&s=68f161b5e80b997f9b60dacb5341069d60686bc1)