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 | 02/09/2010 | | Synthetic Motor Oil Option for a High-Mileage SUV | | I am driving a 1999 Chevrolet Suburban with 200,000 miles on it. I want to switch over to synthetic oil because of the added protection and extended oil change intervals. Should I use truck/suv, high ... |
| | The recommended fully synthetic motor oil would be Mobil 1 High Mileage 5W-30 since it is designed especially for higher mileage engines where conventional oil has been used. It reduces the sludge and... |
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| 02/08/2010 | | | Oil pressure will vary somewhat depending oil type and viscosity grade. There will also be some oil pressure change versus engine speed, which is not unusual. We do not think you have an issue to worr... |
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| 01/20/2010 | | Break-in Motor Oil for Small Block Chevy Engine | | I am looking for a break-in-oil for my small block Chevy. I have been looking at Royal Purple's break-in-oil and would like to find something less costly and that have most of the quality needed to br... |
| | We recommend you refer to our chart that shows the various levels of antiwear (zddp) in each of our Mobil 1 products. You’ll see there are various viscosity grades of Mobil 1 with higher levels of an... |
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| 06/15/2009 | | Keeping Oil Pressure Up in a Chevy Truck | | My daughter has a '98 Chevy 4x4 truck with 127,000 miles on it. After the oil gets hot, the oil pressure drops to around 20 lbs. She runs 5W-30. Short of rebuilding the engine, would it help to run hi... |
| | It is not unusual for a higher mileage vehicle to run at lower oil pressure and this alone should not be of any concern. This is primarily due to larger clearances due to normal wear and tear. We reco... |
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| 04/13/2009 | | How Far Can Oil Drains be Extended with Mobil 1? | | I have a 2006 Chevy Trailblazer that I use for work. I put over 40,000 miles on it per year with all types of driving. I currently change the oil every 3,000 miles using quality mineral oils. I am int... |
| | With Mobil 1 oil you can easily go between 7,500 and 10,000 miles depending on your driving conditions. We recommend that you start increasing the ODI gradually. You are the reason we created Mobil 1 ... |
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