Oil viscosity
The engine oil viscosity or thickness changes with temperature. Because of this, it is important to select the engine oil viscosity based on the temperatures at which the vehicle will be operated before the next oil change. Choosing an oil viscosity other than that recommended could cause serious engine damage.
See also:
Uniform tire quality grading
DOT (Department of Transportation) Quality
Grades: All passenger car tires must conform to
federal safety requirements in addition to these
grades.
Quality grades can be found where applicable ...
Frontier in the Market
The Frontier is the right-size truck for an urban environment, and with the
available V-6 engine it offers decent capability, too, with a large 6,500-pound
maximum towing capacity and a 1,541-poun ...
Exterior
Nissan says the Murano’s wraparound surface construction features a sloping
hood line and a steeply raked windshield. Each wheel is pushed out toward the
corners for a long wheelbase and wide st ...