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Ask Mobil Archive -
Warranty
DateQuestionAnswer
10/07/2010
Is Warranty Impacted by Using Mobil 1 Extended Performance?
My 2009 Z06 Corvette GM manual recommends Mobil 1, 10.5 quarts of 5W-30. Will there be any warranty issues if I use Mobil 1 Extended Performance 5W-30? Are they interchangeable? What are the 'pros' an...
There are no warranty concerns with switching to Mobil 1 Extended Performance 5W-30, provided you continue to follow the guidance in your owner's manual for the appropriate oil drain interval.
06/09/2009
Is Mobil 1 Going to Match Valvoline's Warranty?
Are you going to offer or match a warranty in response to Valvoline's current offer ad campaign? I know of at least one customer you could possibly lose if not. A 300,000-mile warranty is hard to beat...
For more than a decade ExxonMobil has provided a warranty for all our lubricants, not only Mobil 1.  We are glad to see others following our lead.  Click here for the Mobil 1 warranty.
03/11/2008
Explain the Differences between Mobil 1 and Mobil 1 Extended Performance
Mobil 1 5W-30 vs. Mobil 1 Extended Performance 5W-30. I am still unclear as to the difference in the two. You state it has 50% more SuperSyn, but if it offers better protection....why would you even s...
We offer a variety of products that will adapt to different customers’ needs and driving habits.  Mobil 1 Extended Performance 5W-30 offers outstanding performance and protection just like any other M...
09/12/2007
Will Mobil 1 Extended Performance Hold Up in a Turbocharged Car?
I have a 2007 Cobalt SS that is aftermarket turbocharged. Is your extended life synthetic still going to hold up for 15,000 miles in a turbocar used most of the time for regular street driving?
Since this is a new vehicle, our recommendation is to follow the vehicle manufacturer’s  recommendation for drain interval while the vehicle is still under warranty.
12/20/2006
Does Extended Wear Oil Need to be Changed Every Year Despite Mileage
I have a 2003 Infiniti G35 sedan with about 15,000 miles. I drive around 4,000 miles per year in Florida. I currently use 5W-30 extended wear oil. The question is: even though I don't drive much in a ...
Your car is probably still under the manufacturer's warranty so we would recommend you keep changing your oil as recommended in the owner's manual until your warranty expires.  After that, we think ch...
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