What does SVC mean on my John Deere lawn mower? If an arrow with "SVC" has appeared in the lower left-hand corner, pointing to the left, the computer is alerting you that engine service will be necessary soon. A similar arrow will appear in the lower right-hand corner, pointing to the right, if mower deck service is necessary soon. How many hours will a John Deere X320 last? 1,000 hours is a good place to get one used. It's certinaly not wore out, you should expect to get at least 2,000 to 2,500 out of the engine. Does John Deere...

How many mpg can a Cat Power harness increase? Increases in fuel mileage have been from .5 mpg to as high as 2 mpg depending on the application. These harnesses were built to increase fuel mileage and power. What does a cat adjustable fuel harness do? This is for an adjustable boost harness and fixed fuel temp harness. The adjustable set up gives you the ability to control fuel rate at your fingertips. They have been built and tested by a CAT master mechanic. They were developed and tested for two years before being sold to the public. How much...

What engine is more fuel efficient? Diesel engines Diesel engines are more fuel-efficient and have more low-end torque than similar-sized gasoline engines, and diesel fuel contains roughly 10% to 15% more energy than gasoline. So, diesel vehicles can often go about 20% to 35% farther on a gallon of fuel than their gasoline counterparts. How does gear reduction assist in reducing fuel consumption? All cars are designed to start at the lowest gear, as that's where you get the most power for acceleration, but driving at the highest gear will increase fuel economy. Fuel consumption will increase when you stay...