SAAB WIS ONLINE

Knock Sensor Replacement - Bank 1

Knock Sensor Replacement - Bank 1



Callout Component Name

Preliminary Procedure

Remove the catalytic converter. Refer to Catalytic Converter Replacement (LAU/A28NER) Catalytic Converter Replacement (LBY/A20DTR) Catalytic Converter Replacement (LLU/A16LET) Catalytic Converter Replacement (LBS/A20DTH) Catalytic Converter Replacement (LHU/A20NFT) Catalytic Converter Replacement (LHU/A20NFT - AWD) .

1

Heater Outlet Pipe Fastener (Qty: 2)

Refer to Fastener Caution .

Tighten

62 Nm (46 lb ft)

2

Heater Outlet Pipe

Note

Do NOT remove the heater outlet pipe from the vehicle. Install NEW O-ring.


3

Exhaust Manifold Lower Heat Shield Lower Fastener

Tighten

38 Nm (28 lb ft)

4

Exhaust Manifold Lower Heat Shield

5

Knock Sensor Fastener

Procedure

Disconnect the electrical connector.

Tighten

25 Nm (18 lb ft)

6

Knock Sensor