The Truth About Marvel Mystery Oil for Your Car

Don't wanna do it... couple in the back😂😂😂

Hi Scotty. Is it safe to put Marvel into the oil and gas of a 76 VW Bus Camper?. Assuming 4oz. is small enough amount. Okay in the oil as well??. thanks.

The constant corroding terminals on your battery could also indicate a parasitic voltage draw in you system.. I would check your coolant to see it if has the proper level of conductivity and check for accessories like a dash cam or towing brake booster or a stereo amplifier that would cause a constant drain on the battery.

Scotty I'm thinking about buying a 2016 Subaru Impreza Premium AWD. What is high mileage on a Subaru?

THE new cars burn oil like crazy with the low friction rings like 1 quart per 1200 miles so a little marvel isn't going to hurt a thing if that much oil is being burnt

Not true. MMO IS ABSOLUTELY FINE FOR MODERN VEHICLES.

You should do a test on Rotella oil vs Mystik oil

I’ve always used MMO. mainly have older cars. Never used it on my 2015 Dart I had awhile back( gave that POS back) now I’ve got an 06 Mercury Mariner (Ford Escape with jewelry) and I love it. I put MMO in the oil every time I change it and I put an ounce or two in every fill up. Am I good to keep doing this on an 06?

Can I put marvel mystery oil in a 2001 expedition 4.6l my oil gage went down and back up on the interstate is my oil pump going bad

MMO makes an outstanding laxative. Clears up constipation and cleans out your bowels 😅

All while Mmo is a great cleaner for combustion areas id never use it in my engine oil unless that engine has been abused.
A new engine specified to run synthetic oil shouldn't have any additional cleaners added. Syn is designed to coat those parts and actually impregnated the metal. Adding any "cleaner" only flushes the parts. You might as well use a high detergent oil and not what its supposed to use.
Mmo is a high performance tranny fluid with a few extra modifications that if its added to every other fill up using the proper amount will indeed keep the combustion area clean.. back in the day when we poured that or just tranny fluid down the carb, it was usually to relube after putting 16 ounce of water first. Do what you want! Its your engine but a little research goes a long ways my friends..

Advance cannot properly check an alternator 😮😮f j b 😊

They responded.. No. MMO has undergone rigorous testing to ensure the safety of all internal components in your vehicle including highly-sensitive oxygen sensors, fuel sensors and catalytic converters.

Recently, MMO came out with a Synthetic type. I typically use a small amount in engine oil, 1000-1500 miles before I change oil. I've always liked Valvoline Synthetic. But I still like Marvel, too clean before the dirty oil gets gone.

I had a 65 GTO with a noisy lifter I was out there messing with it the old guy from next door came out probably can of marvel mystery oil for the stuff right down the push rods and in 10 minutes the engine stopped making noise I couldn't believe it that is some great stuff

Use it in my girls ‘15 Corolla with 140,000 , 1:4 in the engine & in the gas tank at every fill up. No issues, runs, smoother & quieter than her friends ‘22 Kia. I also started using it in my CRF dirt bike & it helped my valve ticking

Great to lubricate the valves in older engines without the leaded fuel of available anymore also great for those sulfur diesel lacking lubrication

What about putting marvel oil in a 1994 Ford ranger with a 2.3 I do believe 4 cylinder that has a plugs instead of four. Dang it, maybe it's a 3.2 it's one of those two. LOL
I just bought it and it's a little sluggish a little low on power but I'm not used to the small 4 cylinders. I'm used to big v6s and v8s but I got it just to drive around to work for the mileage. I know people that puts it in her oil and I believe they're gas. Anyway thank you.

Only additive Smokey Yunick used.

It’s a great product. I use that on my 02 buick le sabré with 375000 and counting. Use it in the gas tank and engine. No problems at all in fact my car gives me 31 mpg and engine idles very smooth. Excellent oil.

Been using it for over 28 years,great stuf

I use a mixture of MMO and diesel to clean Rusty parts and gunked up carburators, I also do small engine repair for a living and let me just say that this stuff is great for your small engine equipment, I use MMO in four-stroke and seafoam in two-stroke

What about the dam oil hell with the stupid joke.

“And they absorb some of the acid…” 😎

What ANDROID APPA can I download to edit videos like this one where you can easily clip down talking clips? I can't find one

Started using this and I almost couldn’t even hear my car and wondered if it was still on…haha

We use MMO in aviation engine ALL THE TIME. Amazing how it removes carbon deposits from the pistons and rings.

I'm working on bringing a neglected '94 Ranger back up to good condition after much negligence and MMO in the gas tank provided nearly instant positive results. Not sure if amid 90s car is modern though. Hope it keeps working well

Is this good for a VW that I only have fully synthetic European blend in? It's a 2011. Jetta. almost 90,000
I fully maintain it. Have had it since around 32,000 milesmiles

In my country, we use honey for the batery termials. It works, no more corosion.This îs not a joke, realy works.,.

When you say "old cars" how old are we talking? Because I just put some of this stuff into my 2008 Honda Fit and it unexpectedly cleared the check engine light (0420 - infamous catalytic converter code). Not sure if this is good or bad but I'll take it.

Yes it works

As for the bmw, it’s new enough to have a shitty engine but also new enough to not have bad mileage issues

I've always thought that Marvel Mystery Oil looks and smells like auto transmission fluid.

BMW, Volkswagon, run... Money pitts. Buy Toyota, Honda.

Scotty I love your editing skills those pics you throw up are real gut busters when i seen the one about absorbing acid and you had the bart simpson blotter paper pop up i about lost it lol good stuff brother keep it up you da man

I put MMO full strength into a new 5 HP 20 gallon Sears Craftsman air compressor 36 years ago because I was too uneducated to know any better. We didn't have Scotty in those days. LOL It still runs great and I use it all the time. I even built an airplane using it. I am afraid to change it now so I just keep running it checking the level periodically.

I have a 90 fox body that's been sitting for years and was going to pour some down the spark plug holes and with the plugs out crank by hand, is this safe? I haven't touched the motor yet, just been doing some homework. It 100% ran when parked

My dad used mmo in fighter plane engines in ww2.

Awesome video sir!!!!!

Scotty... oh Scotty... I don’t have cats

Been using it in my 14 Silverado gas for years. Zero problems.

You are incorrect. MMO can be added to fuel and oil on modern cars without any issues. Just follow the label on the product for proper ratios.

What year do start considering cars newer/ modern cars? When you don't want to use the oil additives.

Also for the guy who has issues with the battery terminals corroding. Make sure that you have a good ground connection to your frame. If not it can cause issues like that as well.

Is it ok to use MMO in my 2006 Subaru Impreza outback sport? I’m experiencing sputtering when I accelerate and she’s shut off on me 3-4 times. I need her to get me through the summer. Please help.

Lol it’s fantastic in modern cars

Like a tard i poured the whole thing of MMO into my 2008 impala ss gas tank curious what to expect