M-Class (W164) Produced 2006-2011: ML280CDI, ML320CDI, ML420CDI, ML350, ML500, ML550

2008 ml320

Old Jun 21, 2018 | 09:18 PM
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Allen Sadler's Avatar
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2008 ml320

What makes the radiator fan come on and go to high speed after starting? Also what would make the transmission have no communication?( Code U0101)
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Old Jun 22, 2018 | 07:06 AM
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Please UPDATE YOUR PROFILE in USER CP to include the year and where you live.
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Old Jun 23, 2018 | 07:44 PM
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Originally Posted by Allen Sadler
What makes the radiator fan come on and go to high speed after starting? Also what would make the transmission have no communication?( Code U0101)
I might be able to help with the radiator fan - I am currently in process of replacing the a/c compressor - the tec removed the pressure sensor plug from the a/c line near radiator on LHS while waiting for new compressor (to immobilise the a/c compressor I assume), I notice the radiator fan runs on hi all the time now,
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Old Jun 23, 2018 | 07:50 PM
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Fan on high

i will check, had to replace the rad when the motor was just replaced. Maybe I forgot the wire on the Ac or it was knocked off!
thanks
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