Expansion Tank Cap Test (3.0L Engine): Test

How to use this manual .

1. Expansion Tank Cap - Test

   Preconditions 

   • Expansion Tank Cap Removed - Refer to: Radiator Area(2.0L Engine) or Radiator Area(3.0L Engine)

     NOTICE: 

     Wait until the engine is cool, then carefully remove the cap.

   Procedure/Specifications 

   1. Refer to the figure.

   Tool Details 

   Name
   a	Pressure Tester (Commercially Available)

   NOTICE: 

   Wet the cap seal with engine coolant, then install the expansion tank cap (b) on a commercially available pressure tester.

   Courtesy of HONDA, U.S.A., INC.

   2. Check for a drop in pressure.

   Specifications 

   Object	Condition	Specification
   Radiator Cap	Apply a pressure of 112-146 kPa (1.14-1.49 kgf/cm 2, 16.2-21.2 psi).	Pressure does not drop

   Result 

   • If it is abnormal, replace the cap.