One GALLON of Marvel Mystery Oil used in the gas - What Happened Surprised Me! Published 2022-07-27 Download video MP4 360p Recommendations 08:03 The UNTHINKABLE Happened after using a Gallon of Lucas Fuel Treatment! 09:56 Marvel Mystery Oil Has Changed! 16:28 Marvel Mystery Oil - Silly Old School Snake Oil, Or Can This Stuff Actually Work 10:01 Best Fuel Injector Cleaner, BG44K, Royal Purple, Marvel Mystery Oil, Star Tron, Mobil Gas, Part 4 10:00 Is Marvel Mystery Oil Better than Seafoam? Let's find out! 08:42 Marvel Mystery Oil. Is It Safe To Use In Modern Cars? 04:07 Watch this before buying Marvel mystery oil/How to use marvel mystery oil in engine oil/Engine flush 14:03 Does Pre-FILLING The Oil FILTER Cause Engine DAMAGE? 18:42 Marvel Mystery Oil one week test 10:34 AMSOIL WILL CAUSE THIS TO HAPPEN TO YOUR ENGINE AND FILTER, HIGH DETERGENT OIL, AMSOIL OIL LOW WEAR 18:11 We progressively narrow the tailpipe - when will the car refuse to run? 04:21 What does Marvel mystery oil do? 11:15 7 Engine Oil Myths Stupid People Fall For 11:31 People Say I'm Full of Crap About Fuel Additives, Well Watch This 10:36 SCOTTY nates REAL truth ABOUT MARVEL MYSTERY OIL 06:20 1,250 miles Total Into my Marvel Mystery Oil Cleaning 2001 Dodge Ram 5.2L Crazy Results 2nd Filter 10:12 Seafoam--can't believe what it did to my engine!! 19:49 What actually happens when you overfill your motor oil? (w/ transparent oil pan) 03:54 Marvel mystery oil engine flush is not safe? Similar videos 04:29 Is Marvel Mystery Oil Safe For Use In Diesel Engines? 02:19 How to use Marvel Mystery Oil in your fuel tank. 15:11 marvel mystery oil works on modern car? 09:27 Marvel mystery oil just another snake oil claims how to get better mpg 05:42 2001 Dodge Ram Lets Dump The Whole Marvel Mystery Oil In and see what happens In a Week part 1 07:19 Marvel Mystery Oil. A Review + Some Of Its Uses. 17:49 Can Marvel Mystery Oil save a motor filled with Antifreeze 09:06 Marvel Mystery Oil. Why It's The Best Bang For Your Buck. 01:23 Does Marvel Mystery Oil actually clean? 13:43 Does Marvel Mystery Oil Actually Work? Johnson Engine Part 5 02:57 Using Marvel Mystery Oil to Quite noisy Engine Lifters 02:50 Marvel Mystery Oil 01:00 This dude High? More results