Weird leak..

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fr3ak5how

Junior Member
Joined
Nov 19, 2024
Posts
7
Reaction score
6
Location
Texas
First Name
Justin
Truck Year
1979
Truck Model
C15
Engine Size
6.0
The past few weeks I've noticed a weird thing happening. I'm getting a standing coolant leak at the pump where I put an ICT heater hose bypass on my pump.. So Thing is, it only leaks when the truck is off and cold, like not driven for the day. It's my daily so I'm only seeing a puddle on Saturday mornings when I'm off work. As a note My engine does hold water pressure for a very long time too, maybe contributing maybe not..I'm wondering if the pressed in heater hose barbs are starting to loosen inside the pump or let coolant past them. Any other ideas..not sure if this is a known thing. Its a 2012 camaro SS pump. Pic is just because
 

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