Audi A4: Multiport Fuel Injection
Audi A4 (B9) 2016-2026 Service Manual / Engine / 4-Cylinder Direct Injection 2.0L 4V TFSI Engine (EA 888
Generation III BZ) / Multiport Fuel Injection
READ NEXT:
Injection System
Component Location Overview - Injection System
Component Location Overview - Engine Compartment
1 - Oxygen Sensor after Catalytic Converter -G130- with Heater for
Oxygen Sensor 1 after Cat
Air Filter
Overview - Air Filter Housing
1 - Snow Screen
Market-Specific Version
2 - Air Duct
On the lock carrier
Clean off any salt and dirt
3 - Water Drain
Clean
4
Sensors
Intake Air Temperature Sensor -G42-/Manifold Absolute Pressure Sensor
-G71-, Removing and Installing
All procedures are described under:
→ Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep
SEE MORE:
Leaking or Damaged Components except A/C Compressor, Reservoir or
Receiver/Dryer
The refrigerant circuit was completely empty (for example
with larger leak or cracked hose)
Note
In the event of only a minor leak with slow escape of
refrigerant (e.g. at a small leakage point), the amount of
refrigerant oil lost and the amount of moisture penetrating is
not sufficien
Indicator lights overview
Description
The indicator lights in the instrument cluster
blink or turn on. They indicate functions or malfunctions.
Some warning and indicator lights
turn on when you switch the ignition on and must turn off when the drive system
is switched on or
while driving.
With some indicator lights, mess
© 2019-2026 Copyright www.audia4b9.com
