People Say I'm Full of Crap About Fuel Additives, Well Watch This

What the Hell: https://youtu.be/t2_WnBuLceE Thanks for watching! Like and Subscribe for More Vids Daily ► www.youtube.com/channel/UCuxpxCCevIlF-k-K5YU8XPA?s… ⬇️Scotty’s Top DIY Tools: 1. Bluetooth Scan Tool: amzn.to/2nfvmaD 2. Mid-Grade Scan Tool: amzn.to/33dKI0k 3. My Fancy (Originally $5,000) Professional Scan Tool: amzn.to/31khBXC 4. Cheap Scan Tool: amzn.to/2D8Tvae 5. Dash Cam (Every Car Should Have One): amzn.to/2YQW36t 6. Basic Mechanic Tool Set: amzn.to/2tEr6Ce 7. Professional Socket Set: amzn.to/2Bzmccg 8. Ratcheting Wrench Set: amzn.to/2BQjj8A 9. No Charging Required Car Jump Starter: amzn.to/3i7SH5D 10. Battery Pack Car Jump Starter: amzn.to/2nrc6qR ⬇️ Things used in this video: 1. Common Sense 2. 4k Camera: amzn.to/2HkjavH 3. Camera Microphone: amzn.to/2Evn167 4. Camera Tripod: amzn.to/2Jwog8S 5. My computer for editing / uploading: amzn.to/301tYt9 🛠Check out the tools I use and highly recommend ► goo.gl/rwYt2y Subscribe and hit the notification bell! ► goo.gl/CFismN

I like how this guy drops straight wisdom in the style of a local mattress warehouse salesman.

I love that Scotty sounded like he was on six shots of espresso 7 years ago, and now he sounds like he's on six shots of tequila.

He just showed us every possible problem that could be with a car pretty much in 10 minutes 😊

Could you imagine a world where all mechanics were this perfect?

Scotty has shown me the difference between what it's like to drive a car and what it's like to own a car.

When you watch a mechanic video that has zero to do with a personal project, but is so entertaining that you watch it anyway, you know it’s legit and amazing. This dude knows his stuff, hands down.

As a software developer, I really appreciate the way Scotty chases down mechanical errors like finding bugs in code. This man is not a mechanic, he's an engineer.

I don't know why YouTube recommended this video to me (I haven't watched any car videos and don't know much about vehicle mechanics), but I'm glad it did. I watched from start to end and enjoyed every moment. This man is gold!

Always good advice. He reminds me of the owner of a local auto repair shop when I was a kid. Many of the local teen boys would hang around the shop and he would talk through every job he did. Telling us not only what he was doing but why he did it. The boys (including me) would clean the shop, fetch tools and other menial tasks just in order to learn from him. He didn't allow any free-loaders, everyone did something. Much of the learning was also by doing. He allowed some of us to do a job that was always checked by him to ensure it was correct. This was well before de-segregation but there were always non-white teens there, also. He treated everyone the same and with respect. He always addressed each of us by our names or "young man". His was just a two-man shop but a majority of the town folks brought their cars to him. His prices were fair and his work trusted. That was something else he taught us. Treat everyone fairly, deal honestly and keep your word were taught by his actions toward us and his customers. About twenty-five years ago he passed away, well into his 80's. At his funeral, I saw many of the boys (now men) that had frequented his shop to learn not only mechanics but what it meant to be a man. I miss him.

He makes cars start with a bang on the hood. He clears clogged converters blowing through a sensor port. He is.... the most interesting mechanic in the world

Much appreciated 0:10 Differences in cleaners do to differences in 2 or 4 stroke engines and more/different addetives in the gasolin (more addetives more corrosion). 2:50 example | Car accelerates slugish dealers cant fix it 3:10 check the power supplie | batterie & alternator 3:41 general overwiev | check airfilter, all hoses and lines conectet properly, any big pudels of fuel and oil 4:00 check spark plugs | soot on it, "normal" color, messure gap (feeler gages) 3:34 plug in scan tool | check failed modules / error code -> dose it makes sense, could it be the problem? 5:25 checking problem-related measured values | to much MAF (Mass-Air-Flow) -> clogged catalyst? 6:05 checking catalytic converter | messuring persure at an oxigen socet, not needed for the test can be unscrewd (PUT BACK IN AFTER TEST!) 7:45 try different scan tool | long term fuel trim runs fuel rich (~5%); MAF looks good, but we aint trust nothin' 9:16 check air fuel sensor | Sensor 2 first bank looks "lazy" and displays values delayed. 9:54 checking fuel system | long term fuil trim is adding fuel, why? -> sensor says it needs more fuel, why? -> engine running slightly lean, why? -> fuel injectors old and dirty? 10:10 clean fuel injectors | long turn fuel trim back down to 0.8% from ~5% I dont eaven own a car but I just finished my State-certified technician for mechanical engineering and you made a very interesting and good educational video! I dont care what machine it is, I love them all :D greetings from germany

This guy reminds me of my dad so much. He was a master tech and thought EXACTLY like Scotty and could fix anything. I love it when I see people that just own their craft, and they just ooze knowledge about their field so effortlessly.

We need a nationwide chain of trusted mechanics with mechanics ownership...call it....Scottys!!!

I love how he tests everything and demonstrates his superior knowledge of cars. There are too many bullshitters in this world, but this guy is just objective and methodical and I really appreciate that in a world where no one gives non arbitrary answers.

I've never had a mechanic go that far into seriously trying to find out what's wrong with my car

LOVE your edits, no wasted talk time or empty spaces, REALLY appreciate it and your professionalism.

Its always nice to see someone from a generation before mine that understands technology. If my mum doesn't understand a word like "download" or "refresh" its almost like she panics and then pretends she has no interest rather than taking the minute to have it explained

Scotty is a legend and a hero, imagine all the thousands of hours and dollars he has saved for so many people over the years. His value is immeasurable. I hope Scotty lives forever

I think this is one of your best videos so far. I like how you describe the trouble-shooting process step-by-step. Well done, Scotty!