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Heat soak ?
Thread Starter
Member
Joined: Aug 2010
Posts: 171
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From: staten Island ny
06 cls 55 amg
Heat soak ?
My cls 55 ran real fast today for about 15 minutes then I feel it got slower about 40 horse slower.it's cold out now . Any amg owners feel the same? Intercooler bosh pump new . I feel. I need upgrade just to keep horse I have.cold weather 1st 10 min the car seems alot faster then later after a few hard runs. It's not in my head. I turn heat on to help cool engine and the heat could burn u it's so hot.
MBWorld Fanatic!
Joined: Mar 2010
Posts: 1,909
Likes: 4
From: San Diego
F-250
Sounds like a bad pump.. even if new, this is a classic sign. I never feel heat soak.. If it feels slower after 10 minutes, something is wrong.
Pump may be running, but low volume / low pressure
Pump may be running, but low volume / low pressure
