Remove the oil level indicator tube bracketbolt-(1).Remove the oil level indicator and tube-(2) bysliding the tube out from the lower crankcase hole.
Remove and discard the O-ring from the oil level indicatortube if damaged.
Silicon Contamination of Heated Oxygen Sensors Caution Engine Control Engine Control Sensors O2 Sensors
Caution:Contamination of the oxygen sensor can result from the use ofan inappropriate RTV sealant (not oxygen sensor safe) or excessiveengine coolant or oil consumption. Remove the HO2S and visuallyinspect the portion of the sensor exposed to the exhaust stream inorder to check for contamination. If ...