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Ask Mobil Archive -
Fords Other than Mustangs
DateQuestionAnswer
09/09/2008
Any Reason to Switch Off a Semi-Synthetic Motor Oil in a Higher Mileage Truck?
I have a 2004 Ford E-150 with a 4.6 and 205,000 miles on it. I have changed my oil and filter every 4,000 miles with the same 5W-20 semi-synthetic oil. Should I stay with a semi-synthetic or would I b...
You can stay with the semi-synthetic and use Mobil Clean 7500 which provides guaranteed protection for 7,500 miles or six months, whichever comes first.  Obviously, a full synthetic like Mobil 1 High ...
08/13/2008
What Are the API Ratings for Mobil 1 ESP Formula M 5W-40?
Mobil 1 ESP Formula M 5W-40 versus Mobil 1 Turbo Diesel Truck 5W-40. Is the ESP formula at least CI4-Plus approved? I can't find any API rating specs on this oil, only Mercedes specs. The reason I ask...
Mobil 1 ESP Formula M 5W-40 is a high quality engine oil but it has only been tested against the stringent MB 229.51 specification. Although it is likely to perform well in other applications, it has ...
04/26/2008
Any Problems Using an Oil Bypass Filter and Synthetic Oil in a Pickup?
I have a 2002 F-250 7.3 liter diesel with 133,000 miles on it. I have been looking towards some items that should lengthen its life span. One of those is an Oil Bypass filter (particulate > 5 micron)....
Both improvements you are making should definitely improve vehicle life. We recommend you use Mobil 1 Turbo Diesel Truck 5W-40. It will provide outstanding lubrication at both high and low temperature...
03/07/2008
Are 0W Oils Thick Enough for Use in Hot Weather
I have a 2003 Ford sport trac with a 4.0 V6 engine.  From the first oil change at 3,000 miles I have always used Mobil 1 5W-30. I see you now have a new green top cover 0W-30 (Mobil 1 0W-30 Advanced F...
Mobil 1 0W-30 Advanced Fuel Economy is engineered to offer the same high temperature/high shear viscosity performance as 5W-30 and 10W-30, so it is a good fit for the Florida heat.  You can use it wit...
01/01/2008
Is Synthetic Oil Bad for Diesel Engines?
I own a 2007 Ford 6.0 liter diesel F250, and was told at the dealership that Mobil 1 would void my warranty. Also, people I talk to swear that synthetic oil is bad for diesel engines.  Why is this sta...
We have an outstanding Mobil 1 diesel oil for diesel engines and it is called Mobil 1 Turbo Diesel Truck.  Since this product is a 5W-40 engine oil it would be perfect for your vehicle especially sinc...
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