View Full Version : coolant billowing out of heater vents, could this be anything but the heater core?
10-29-2008, 12:46 PM
It obviosly only happens when heatef is on
10-29-2008, 02:35 PM
Highly doubtful. Seems heater cores are known weakspots on E34's. Good luck on the repair.
One other thing to note...apparently there was a recall on my 91 525i for radiator issues, and they replaced the cap. Just a note to check if you've got the same rig.
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