Engine Coolant Leak from Lower Radiator Hose – 2007-2015 Mazda CX-5

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2007-2015 CX-9ENGINE COOLANT LEAK FROM LOWER RADIATOR HOSE

APPLICABLE MODEL(S)/VINS

2007-2015 CX-9

 

Engine coolant leak (A) between the lower radiator hose (B) and the thermostat housing (C).

Engine coolant leak (A) between the lower radiator hose (B) and the thermostat housing (C)

 

The lower radiator hose has been modified to improve sealing performance.

 

REPAIR PROCEDURE

  1. Replace the lower radiator hose with a new part according to the instructions on MS3 online or the Workshop Manual (section 01-12).

 

PART(S) INFORMATION

Part Number Description Qty. Notes
CAY1-15-18Y Radiator, Lower Hose 1

 

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