Surprising Results on 'Clean' Engine
Scenario is my wife's 99 Grand Am, 2.4L 4 cyl, 60k, the subject of my UOA experiments with different filters. Both UOA's were very good. She bought it used with 29k, nothing but *Mobil 1 every 5k* since 30k. Just for kicks I ran some ARX at 60k for 1500, oil still looked kinda gold coming out. Then the rinse cycle for 2200, both with Havoline 5w-30. Just finished changing the rinse oil with 2200 miles *and it looked absolutely like tar.* I'm sold. Now 1300 miles with Max Life to get to 65k and back to Mobil 1.
Jon O'Data
"My fiancée's car (1991 Honda Civic DX) began to get a very bad rough idle about 6-8 months ago, so I began to add some Marvel Mystery Oil (MMO) in the oil for....
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Test was performed to determine effective- ness and compatibility of the maintenance dose of Auto-Rx in an extended oil drain. To view the....
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In November 2005 I purchased a used 2001 SAAB 9-5. Having a bit of experience with SAABs (my last car was a 1997 SAAB 900 turbo) I knew this...
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