Just as the vehicles on the road are different than they were twenty years ago, or even last year, so is the fuel you use in them. To think you can go on running the same blend of winter fuel cannot only be costly, but it can be dangerous. This does not even take into account the down time or cost of towing and thawing out.
Lets do some thinking and come to a solution.
This can be attributed to many changes in the fuel. One of these changes is the increased use of cracked fuel. The test used to evaluate a fuels viscosity is ASTM Test D445. This test is conducted at 40 degrees Celsius or 104 degrees Fahrenheit. Whenever fuel problems occur during cold weather it is automatically assumed to be gel.