Marvel Mystery Oil? -

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post #1 of 6 Old 09-01-2013, 11:30 PM Thread Starter
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Marvel Mystery Oil?

tomorrow im doing an oil change, do you think it will benefit putting it in with my new oil. will it clean the engine and make it more efficient whats your guys opinion on it and would you put it in your engine?

"Jeep is America's only real sports car." -Enzo Ferrari

2002 Liberty Limited 3.7
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post #2 of 6 Old 09-02-2013, 07:11 AM
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Some swear by it
myself I think oil today has enough stuff in it to maintain an engine
I've never used it and run all of my engines up into the high 200,000 and even some into 325,000-350,000 and only use regular oil and change it every 3000 miles

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post #3 of 6 Old 09-02-2013, 10:10 PM
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It still remains a "Mystery"

When the pavement ends, you better have some ground clearance!
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post #4 of 6 Old 09-03-2013, 12:18 AM
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I will occasionally use an oil additive as a last-ditch alternative if the vehicle is on it's last legs and I don't intend to put any significant amount of money into repairs. If the thing runs right, I don't use them. If it's having problems and is worth fixing, I have it fixed. Most manufacturers these days advise against them.

Personally, I take the money I save and put it into more frequent routine maintenance.
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post #5 of 6 Old 09-03-2013, 08:46 AM
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"Mystery Oil"......yeah, it's a "mystery" why you need it.

Just use a name brand oil and don't add anything else and do routine changes. Any quality name brand oil whichever is your favorite should be fine. They all have additives.

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post #6 of 6 Old 09-03-2013, 09:51 AM Thread Starter
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I just did an oil change yesterday I put in pennzoil platinum high miles, I also put in a Bosch oil filter

"Jeep is America's only real sports car." -Enzo Ferrari

2002 Liberty Limited 3.7
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fuel , fuel efficiency , oil change

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