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Guest
Posts: n/a
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07 bmw525 intermittent leak when running. I pulled the bottom cover off and can't seem to locate the source. even running, the leak isn't consistent. any ideas ?
__________________ This post was auto-generated based upon a question asked on our tech article page here: BMW E60 5-Series Cooling System Leak Test (2003-2010) - Pelican Parts Technical Article |
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Moderator
Join Date: Jan 2015
Posts: 127
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Yeah I have found that its easiest to find the leaks on these cars if you pressurize the system using a pressure tester and cap adapter WHEN COLD. The thermal expansion tends to seal up the leaky areas as the car warms up.
- Casey |
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