Where is the fuel pump located in the Tiguan?
1 Answers
The fuel pump in the Tiguan is positioned above the fuel tank. The Volkswagen Tiguan's fuel pump transports fuel to the fuel lines. Unlike older mechanical fuel pumps, the Tiguan uses an electric fuel pump. The drawbacks of automotive fuel pumps include insufficient heat dissipation and high noise levels, which is why the Tiguan's fuel pump is typically installed inside the fuel tank. Below is an introduction to the fuel pump's features: 1. Function: Gasoline serves to cool and lubricate the fuel pump. Failing to refuel promptly after the fuel warning light comes on can reduce cooling and lubrication, potentially causing damage. 2. Fuel Quality: Impurities in low-quality gasoline can clog the fuel supply system and wear out the fuel pump, leading to failure. Early fuel pump failures are often caused by the use of substandard fuel. 3. Electric Pump: The electric fuel pump operates via electromagnetic force to repeatedly move the pump diaphragm, rather than being driven by a camshaft. This allows for flexible installation positioning and helps prevent vapor lock.