Why does the pump at the gas station keep stopping?
The dispensing tube /nozzle on the end of the fuel pump hose has a flow sensor system . If it detects that the flow into the gas tank is not flowing free then it shuts off. This is a safety feature to prevent overfilling of the vehicle tank.
https://www.youtube.com/watch?v=PoDSUs52tHo
What tells a gas pump to stop?
Near the tip of the nozzle is a small tube that leads back to an air diaphragm in the handle of the pump. When you first start pumping gas, the diaphragm is all puffed up and inflated, and air is flowing through the small tube. Once the diaphragm decreases in size, it triggers the automatic shutoff within the nozzle.
Why does the gas pump keep shutting off?
A majority of fuel systems have two primary fuel tank vents, one going to the evap canister (which is how the system displaces the air in the tank per the article you are referencing) and another going to the fuel filler pipe. The line going to the filler pipe is actually used to reduce the amount of vapor generated during refueling.
How old is the fuel line on a 2005 Volvo S40?
After four years the teflon fuel line was become worn and fuel has begun to flow from the line. The average fuel line life is well beyond four years. There is an underlying issue with the fuel line with the 2005 Volvo S40 T5. Search CarComplaints.com for these popular complaint phrases… The contact owns a 2005 Volvo S40.
What causes a bad fuel pump in a Volvo?
Fuel Main Pump Problems & Replacement Gas More Than Empty But Can’t Be Pumped Out B230K BiFuel Engine Ticking Sound: Fuel Pump Fuel Tank: Gas Cap Fuel Tank Fill Hose Failure Fuel Tank Auxiliary Tank Fuel Pressure: Fuel Pressure Regulator and System Pressure Noisy Fuel Pump: Bad FPR Fuel Pressure Test Tool Failed Check Valve Abbreviations
What kind of problems does a fuel pump have?
Fuel Pre-Pump Problems & Diagnoses Fuel Pump and Sender Replacement Fuel Gauge Failure: Fuel Level Sending Unit Repair Fuel Main Pump Problems & Replacement Gas More Than Empty But Can’t Be Pumped Out B230K BiFuel Engine Ticking Sound: Fuel Pump Fuel Tank: Gas Cap Fuel Tank Fill Hose Failure Fuel Tank Auxiliary Tank Fuel Pressure: