Boost leak
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Newbie
Joined: Dec 2020
Posts: 6
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From: Oregon
CLS550
Boost leak
Just looking for some common leak points. Cold or hot side. I have a ‘12 m278.
I’ve so far did a quick check for loose charge air clamps. Nothing obvious seen. Was thinking about plugging the exhaust pipes and using a charge air cooler tester to hopefully Id a leak. My complaint is an audible boost leak. Seems louder on the right side from the drivers seat.
I’ve so far did a quick check for loose charge air clamps. Nothing obvious seen. Was thinking about plugging the exhaust pipes and using a charge air cooler tester to hopefully Id a leak. My complaint is an audible boost leak. Seems louder on the right side from the drivers seat.
Last edited by Murdercedes; Oct 10, 2021 at 12:27 PM. Reason: Adding info.
