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+--- Thread: OM604 oil return question (/showthread.php?tid=8511)
OM604 oil return question - ppap - 08-01-2022
Hello. I have to run an oil return line (obviously) however under the turbo, on the right side of the oil pan there is a water/oil heat exchanger and there's no room to add a oil drain fitting there. Can I drill in the block above the heat exchanger and install the fitting there or are there oil or water passages there? I'm open to suggestion to where else I can place the oil drain. If needed I can take pictures and post them. Thanks.