Fuel Injectors, Checking
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.
There are 4 ways to check the injectors.
- Refer to FUEL INJECTORS, ADAPTING CORRECTION VALUES .
- 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, on a vehicle which is not starting (the engine does not start):
- Refer to OPEN FUEL INJECTORS, CHECKING .
- Refer to FUEL INJECTORS, CHECKING RETURN QUANTITY AT STARTING SPEED .
- Refer to Fuel Pressure Regulator Valve -N276-, CHECKING .