SL/R230: Radiator Fan is on high speed all the time
10-08-2010, 02:28 AM
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Radiator Fan is on high speed all the time
hi,
I need your advice I have SL550 2007 and Radiator Fan is on high speed all the time soon I start the car and check engine light is on. I took it to dealer they check the code indecate that I need to replace three sensor they did that but still the same problem and the check engine light is on. they told I need to replace the ECU
the car out of warranty so I took it to other shop for other opinion which high end tuning company they said % 99 the ECU is ok and most likely the car has electric shortage in some wires so I took it to dealer for that they check all wires and they said everything is ok.
any advice please.
I need your advice I have SL550 2007 and Radiator Fan is on high speed all the time soon I start the car and check engine light is on. I took it to dealer they check the code indecate that I need to replace three sensor they did that but still the same problem and the check engine light is on. they told I need to replace the ECU
the car out of warranty so I took it to other shop for other opinion which high end tuning company they said % 99 the ECU is ok and most likely the car has electric shortage in some wires so I took it to dealer for that they check all wires and they said everything is ok.
any advice please.
