Good morning,
The sensors are under the intake manifold.
I attached 2 pictures for you of the location of the sensors.
https://www.2carpros.com/articles/how-a-knock-sensor-works
Do you have codes for these? If you do, can you post the codes?
Roy
AR09.41-D-1310SG Remove/install Charge Air Manifold
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1 Rail
2 Bracket
3 Bracket
4 Line duct
5 Connecting line
6 Lifting eye (left)
7 Vacuum line
8 Fuel filter
9 Charge air manifold
10 Mixing chamber
11 Engine wiring harness
12 Coolant hose
13 Bracket
14 Leak oil line
15 Vacuum pump
16 Bracket
17 Bracket
18 Coolant hose
19 Coolant hose
20 Coolant thermostat
21 Gasket
22 Screw
24 Screw
31 Clip
B6/24 Camshaft sensor
B11/19 Coolant temperature sensor
N14/3 Glow output stage
Shown on engine 642.896
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9 Charge air manifold
11 Engine wiring harness
20 Coolant thermostat
23 Hose clamp
24 Screw
25 Screw
26 Connecting piece
27 Gasket
28 Sealing ring
29 Right cylinder head
30 Left cylinder head
B11/19 Coolant temperature sensor
Only on engine 642.898.
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32 Electrical connector
33 Electrical line
34 Electrical line
35 Clip
36 Intake port shutoff linkage
B90/2 Left EKAS end position measurement sensor
B90/3 Right EKAS end position measurement sensor
M72 Inlet port shutoff positioner
X156/1 EKAS end position switch connector /left
X156/2 EKAS end position switch connector /right
Images (Click to make bigger)
Monday, November 2nd, 2020 AT 7:25 AM