Disconnect wiring harness plug (1) from oil pressure switch, disconnect oil pressure switch (2) from oil pump - collect escaping engine oil.
 Inspect Check oil pressure with KM-498-B (3) and KM-135 (4). Minimum oil pressure 30 kPa (0.3 bar) with engine idling and engine oil temperature ≥ 80 ° C.
 Install, Connect
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Install oil pressure switch at oil pump. |
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X 16 SZR: |
30 Nm / 22 lbf. ft. |
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16 LZ2 and 20 NEJ: |
40 Nm / 29.5 lbf. ft. |
Connect wiring harness plug to oil pressure switch. Check engine oil level, if necessary top up to "MAX" mark on oil dipstick. | 
Remove, Disconnect 
