Exhaust Temperature Regulation; Overview - Exhaust Temperature Regulation; Exhaust Gas Temperature Sensor 3 G495 , Removing And Installing - Audi A4 2015 Repair Manual

Audi A4 2015 ➤ , Audi A4 China 2016 ➤ , Audi A5 2016 ➤
4-Cylinder Direct Injection 2.0L 4V TFSI Engine (EA 888 Generation III) - Edition 11.2019
3

Exhaust Temperature Regulation

⇒ "3.1 Overview - Exhaust Temperature Regulation", page 184
⇒ "3.2 Exhaust Gas Temperature Sensor 3 G495 , Removing and
Installing", page 184
⇒ "3.3 Exhaust Gas Temperature Sensor 4 G648 , Removing and
Installing", page 185
3.1

Overview - Exhaust Temperature Regulation

1 - Differential Pressure Sen‐
sor - G505-
❑ Refer to ⇒ Servicing –
4-Cylinder 1.8L; 2.0L 4V
TFSI Engine; Rep. Gr.
24 ; Heated Oxygen
Sensor; Overview -
Heated Oxygen Sen‐
sor .
2 - Oxygen Sensor 1 Before
Catalytic Converter - GX10-
❑ Refer to ⇒ Servicing –
4-Cylinder 1.8L; 2.0L 4V
TFSI Engine; Rep. Gr.
24 ; Heated Oxygen
Sensor; Overview -
Heated Oxygen Sen‐
sor .
3 - Oxygen Sensor 1 after Cat‐
alytic Converter - GX7-
❑ Refer to ⇒ Servicing –
4-Cylinder 1.8L; 2.0L 4V
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
TFSI Engine; Rep. Gr.
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
24 ; Heated Oxygen
with respect to the correctness of information in this document. Copyright by AUDI AG.
Sensor; Overview -
Heated Oxygen Sen‐
sor .
4 - Exhaust Gas Temperature
Sensor 3 - G495-
❑ 45 Nm
❑ Removing and Instal‐
ling. Refer to
⇒ "3.2 Exhaust Gas
Temperature Sensor 3
G495 , Removing and
Installing", page 184
5 - Exhaust Gas Temperature
Sensor 4 - G648-
❑ 45 Nm
❑ Removing and Installing. Refer to
⇒ "3.3 Exhaust Gas Temperature Sensor 4 G648 , Removing and Installing", page 185
3.2 Exhaust Gas Temperature Sensor 3 -
G495- , Removing and Installing
Special tools and workshop equipment required
184
Rep. Gr.26 - Exhaust System, Emission Controls
.
.