Yes, good idea to re-check all the hoses. Most all the hoses may be new, but a new hose can easily be rubbing against something, wearing a hole in it in no time. About a month ago I had to replace the upper main rad hose in my car even though it was less than a year old. Turned out that I didn't pay close enough attention when I installed it. It was rubbing slightly on a transaxle mount and wore through.

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Stay the Trail!