Take your truck to Autozone and rent an OBD-2 scanner (I believe that it's a $50 deposit, but you get it back when you return it). That will give you the codes that are causing the computer to throw a MIL. You can register at explorerforum.com and post these codes, where you're bound to find someone who knows what the code means and possible solutions. Good luck.
It is 61000.
61000 ÷ 180 = 338 160/180 = 338 8/9 ≈ 338.89
61000
61000
It should be 610%
2% of 61,000 is 1,220.
The address relating to returns or servicing is...Casio Service CentreUnit 61000, North Circular RoadLondonNW2 7JDFor general enquiries they prefer you to email or telephone.
60000
17 percent of 61,000 is 10,370.
61000
around 61000 a year
check your owners manual, but i think that one should be changed every 30,000 with normal driving, 15,000 with heavy use or towing involved.