Removal ProcedureIf equipped with AWD, remove the exhaust manifold. Refer toExhaust Manifold Replacement.
Disconnect the coolant heater cord-(1).
Remove the coolant heater bolt.Remove the coolant heater.Installation Procedure
Install the coolant heater.
Caution:Refer toFastener Caution.
Install the coolant heater bolt and tighten to 10-Y (89-lb-in).Connect the coolant heater cord-(1).If equipped with AWD, install the exhaust manifold. Refer toExhaust Manifold Replacement.
Crankcase Ventilation System Description Emissions PCV
A crankcase ventilation system is used to consume crankcasevapors created during the combustion process instead of ventingthem to the atmosphere.Fresh air is supplied through a filter to the crankcase, thecrankcase mixes the fresh air with the blow-by gases and thenpassed through a positive crankcas ...