https://stream.echo6.co/videos/watch/6c132ef1-a297-4d65-b0cc-44e86302f14b For More Info visit us at: https://1aau.to/h-ct3 Have a cold start rough idle? Do you have a check engine light giving codes P050D or P219A? These codes can both appear when there are problems with your ignition system, or if your direct injected engine has carbon buildup on the intake valves. In this video, Andy shows you how to diagnose the problems triggering these codes, starting with the simplest test you can do yourself. Check out this playlist for more videos showing you easy diagnostics you can try at home! http://www.youtube.com/playlist?list=PL17C5A3ED23485B90 Subscribe: https://www.youtube.com/channel/UCVvE8kQTuZEykvMFZBVzftg?sub_confirmation=1 Check out our playlist: Driveway Diagnostics!: https://www.youtube.com/playlist?list=PL17C5A3ED23485B90 📱 Download the 1A Auto Repair App for more videos, torque specifications, and car repair information: https://1aau.to/appdownloadyt 🚗 For More Info visit us at https://1aau.to/h-ct3 ⚠ DISCLAIMER: While 1A Auto strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video. Wed, 15 Apr 2026 11:33:26 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/6c132ef1-a297-4d65-b0cc-44e86302f14b All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.