Fuel System, Checking For Leaks
WARNING: This page is about a different car, the 2016 Audi Q5, 2015 Audi Q5, and 2014 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.
Follow the rules for clean working conditions, refer to CLEAN WORKING CONDITIONS .
The following can occur if there are leaks in the fuel system:
- Foam or air bubbles can form in the supply line.
- Lack of performance, misfire.
- Starting difficulties.
Check the Fuel System and Fuel Lines for Leaks.
-- Check if the seal under the locking flange is OK or if the locking flange seal on the fuel tank is tightened correctly.
-- Visually inspect all fuel lines, components and hose connections in the fuel system:
- Fuel lines to engine.
- Fuel lines to the fuel tank.
- Fuel Filter
- Fuel Tank