Vacuum leak test. How to find a vacuum leak in your car using a cigar DIY with Scotty Kilmer. How to find vacuum leaks quickly and cheap. Engine vacuum leak testing, location, inspection, and troubleshooting, code P0171. How to find and repair engine vacuum leaks in your car using cigar smoke. DIY car repair with Scotty Kilmer, an auto mechanic for the last 46 years. ⬇️Things used in this video: 1. Actron Scan Tool: http://amzn.to/2ngeCQJ 2. Smoke Leak Detecting Tester Machine: http://amzn.to/2B0EIxE 3. Cigar: Corner Store 4. Flashlight: http://amzn.to/2kwtiu3 5. Disposable Gloves: http://amzn.to/2zSRuxO 6. Common Sense 7. Full HD Camera: http://amzn.to/2AvoEk7 8. My computer for editing / uploading: http://amzn.to/2i2sKYz 9. Video editing software: http://amzn.to/2jv5Fhf 10. Thumbnail software: http://amzn.to/2k7tz6C ????Check out my Garage to see what I use every day and highly recommend: https://www.amazon.com/shop/scottykilmer ❗️Check out the Scotty store: https://goo.gl/RwhRGU ????Follow me on Instagram for the latest news, funnies, and exclusive info / pics: https://goo.gl/ohy2cA If you liked this video, consider subscribing and press the bell Icon to get updated on the newest repair video every week. And remember, every TUESDAY I upload a new video on the Scotty Kilmer Channel on YouTube, https://www.youtube.com/user/scottykilmer Also, if you like my car help, be sure to watch my live car talk show every Thursday afternoon at 1 CST and Saturday morning at 10 AM CST on YouTube. I answer your car questions LIVE there. Just check it out at: https://www.youtube.com/watch?v=yQtdBelbqdg