macdave06
+1y
My boss has a 94 b3000 thats having an issue leaking coolant. It's coming from a nipple in the inner fenderwell/firewall area but from what I've been able to look up the best I can come up with is that its a drain for the core? The radiator and heater core have both been replaced within the last 9-10 months.
When I checked it, it was barely dripping but he said he drove it home the other day and it practically poured out that nipple. I'm thinking it needs a flush but thats the best guess I can come up with not knowing what that nipple goes to.
Any mazda experts know?