Fuel Leakage Inspection After Pump Unit Installation
WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Before installing the fuel tank, verify that there is no leakage when a pressure of 5.9 kPa {44 mmHg, 1.7 inHg} is applied to the fuel tank.
- Install the fuel tank. (See FUEL TANK REMOVAL/INSTALLATION .)
- Drive the vehicle starting from a standstill and brake suddenly five to six times at a low speed.
- Stop the vehicle and verify from outside the vehicle that there is no fuel leakage around the fuel pump unit.