Fuel Injectors, Checking
WARNING: This page is about a different car, the 2016 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
There are 4 ways to check the injectors.
- Refer to ADAPTATION OF CORRECTION DATA FOR FUEL INJECTORS, PERFORMING .
- Refer to OPEN FUEL INJECTORS, CHECKING .
- Refer to FUEL INJECTOR RETURN QUANTITY, MEASURING WITH ENGINE RUNNING .
- Refer to FUEL INJECTORS, CHECKING RETURN QUANTITY AT STARTING SPEED .
Perform the following tests first if the vehicle is not starting:
- Refer to OPEN FUEL INJECTORS, CHECKING .
- Refer to FUEL INJECTORS, CHECKING RETURN QUANTITY AT STARTING SPEED .
- Refer to Fuel Pressure Regulator Valve -N276-, CHECKING .