Have coolant in engine valley between heads any info greatly appreciated. System does hold pressure & only seems to leak during storage.
Jan 6, 2008 at 3:11 PM
1995 BMW 530 cooling system
1995 BMW 530
T771H
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Hi there,
You will have to wash and clean all the coolant out of the valley, pressure test over a long time as there may be a very small leak or weeping gasket, you may have to pressure test for a number of hours if as you say the coolant only appears after a period of storage.
Mark (mhpautos)
You will have to wash and clean all the coolant out of the valley, pressure test over a long time as there may be a very small leak or weeping gasket, you may have to pressure test for a number of hours if as you say the coolant only appears after a period of storage.
Mark (mhpautos)
Jan 7, 2008 at 12:39 AM
replace the valley pan dude!!
Jan 12, 2008 at 11:14 PM
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