9-3 Coupe (9400) L4-2.0L Turbo (B204) (1999)
Spark Plug: Service and Repair
Trionic T7
To remove
1
Unplug the 10-pin ignition discharge module connector.
2
Remove the 4 ignition discharge module screws.
3
Remove the spark plugs.
To fit
1
Apply Molykote 1000 (part no.30 20 971) or equivalent to the spark plug threads.
2
Apply Krytox (part no.30 19 312) to the rubber seals.
3
Fit the spark plugs and check the gap.
Tightening torque 28 Nm (21 lbf ft)
4
Fit the 4 ignition discharge module screws.