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EXHAUST MANIFOLD EM-35 < ON-VEHICLE REPAIR > C D E F G H I J K L M A EM N P O • Install exhaust manifold and tighten mounting bolts in numerical order as shown in the figure. NOTE: AIR FUEL RATIO SENSOR CAUTION: • Before installing a new air fuel ratio sensor, clean exhaust system threads using heated oxygen sen- sor thread cleaner tool (Commercial Service Tool: J-43897-18 or J-43897-12) and apply anti-seize • Never apply excessive torque to air fuel ratio sensor. Doing so may cause damage to air fuel ratio sensor, resulting in the “MIL” illuminating. Inspection INFOID:0000000001547590 INSPECTION AFTER REMOVAL Surface Distortion • Check the surface distortion of the exhaust manifold mating sur- face with a straightedge (A) and a feeler gauge (B). • If it exceeds the limit, replace exhaust manifold. Tightening torque : Refer to . A : Bank 1 B : Bank 2 : Engine front JPBIA0017ZZ Limit : Refer to . JPBIA0018ZZ |