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Ask Mobil Archive -
Sludge
DateQuestionAnswer
06/25/2008
Will Mobil 1 High Mileage Clean Up a Badly Sludged Motor?
Can Mobil 1 High Mileage clean up a badly sludged motor?
Yes, Mobil 1 High Mileage can help to clean up a badly sludged engine but it will require short oil and filter change intervals as the clean-up proceeds. Keep in mind that hard carbonous and lacquer t...
06/12/2008
How to Combat Sludge in a Chrysler Sebring 2.7 V6 Engine
I am worried about sludge build up in my Chrysler Sebring 2.7 V/6 engine. What does Mobil 1 recommend to eliminate the problem?
From your question, we cannot be sure if you already have this problem or if you are trying to prevent a problem from developing. If you have been using Mobil 1 and are still developing sludge then we...
05/12/2008
What Happens to the Engine Sludge and Deposits Removed by Using Mobil 1?
I read your posting on switching high mileage vehicles to Mobil 1 and you mentioned that by doing so that would help remove the engine sludge and other deposits that accumulate over time. My question ...
Mobil 1 High Mileage will help to clean up sludge and other deposits by carrying it in suspension. Mobil 1 is formulated with a strong detergent/dispersant additive system, which disperses and agglome...
12/14/2007
Will Mobil 1 Cause Coking Deposits in Older Porsches to Loosen?
Many of the older air-cooled turbocharged Porsche 930 engines have some coking from using the approved oils available 20 years ago. I've read website postings that putting these engines on your Mobil ...
Mobil 1 is a strong product and has demonstrated clean-up of deposits in certain applications but in most cases clean-up is most evident in the reducing of sludge and other softer deposits. In general...
03/30/2005
Switching to Mobil 1 in High-Mileage Cars
I have a 1991 Mercedes-Benz 350SD, and at the 135k-mile service, the dealership switched to 5W-40 synthetic oil. It has been using 15W-40 all along. Recently I purchased a 1995 Volvo 960 with 98k mile...
There is simply no factual basis to this myth. You can switch to Mobil 1™ synthetic motor oil at any age or mileage and, as long as the engine is in good mechanical condition, you should reap all the ...
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