It is literally always hungry and massively obese, because the normal satiety signaling hormone â leptin â is absent from circulation. Researchers typically use the ob/ob mouse as a model for type II diabetes. When you inject an (obese) ob/ob mouse with leptin, it loses weight and its health markers normalize.
The tank pressure sensor is usually located on the top of the fuel pump assembly.
Installing this engine-bay mounted fuel pressure gauge is straightforward. You will need a 60 (or 100) psi gauge, a gauge fitting for a 3/8 inch fuel hose, and two 3/8 inch hose clamps. The fuel lines are actually 5/16 inch inside diameter hoses but the 3/8 inch gauge fitting will fit.