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2007 C230 Overheating help.

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Old Jul 21, 2015 | 09:08 PM
  #1  
maximumsportz's Avatar
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2007 C230
2007 C230 Overheating help.

Hey guys just would like some insight on this problem.

Just the other day I took the car out and out of no where the temp gauge shot up and the coolant level warning light came on, also the A/C began blowing hot. I shut the car off let it cool down then drove it to my destination. I haven't had much time to look at it but I did not notice the cooling fan spinning when the gauge went up.

Could this be a bad cooling fan?? What should I check? Could the sensor cause the fan not to kick on and it to overheat?

Thanks

Last edited by maximumsportz; Jul 21, 2015 at 09:18 PM.
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Old Jul 21, 2015 | 10:31 PM
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samaritrey's Avatar
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THE C350
How hot was it when you were having issues? Traffic?
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Old Jul 22, 2015 | 07:50 PM
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2007 C230
Originally Posted by samaritrey
How hot was it when you were having issues? Traffic?
Hey, it wasn't that hot at the time. Not much traffic. The temp gauge did shoot up past 120
mp
I started it up the other day and let it idle with the A/C on and the temp gauge went up again and so did the coolant warning light. I did not notice the fan spinning. and the A/C was blowing hot.

Everything before this working fine. Any ideas where I should start?

Thanks
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Old Jul 22, 2015 | 11:03 PM
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THE C350
Is it going up really fast or did it take 5 plus minutes?
I would take the belt off and see what the water pump feels like as well as check your coolant system out if you haven't already.

You said the fan was not spinning when this initially happened right but how fast were you driving would you say? If you were moving at any decent speed the car shouldn't be overheating. That said the fan could have gone bad plus another issue.
Any CEL besides the error about coolant?
Also any issues in the past with this car? How many miles and what maintenance has been done recently.

Last edited by samaritrey; Jul 22, 2015 at 11:05 PM.
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Old Jul 23, 2015 | 10:27 AM
  #5  
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2007 MB SL550 2010 Audi A5 2.0T Cabriolet
I have added a link that would be a good place to start

http://library.alldatapro.com/alldat...91989/58801162
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Old Jul 23, 2015 | 12:17 PM
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From: Wisconsin
2004 C230 Kompressor Sport
Originally Posted by Plutoe
Hey bud, the message was low coolant---did you ever think of confirming and checking the coolant level???
^My thoughts exactly.

Have you checked your coolant level? Did you check under the hood when the car was getting warm to see if coolant was boiling in the reservoir (which would indicate the engine is hot) or did you check to see if the coolant is actually flowing?

As far as the link 1054boston provided, unless you have access to ALLDATA PRO you won't be able to see anything but an error message.

We are sorry

You received this message because:
  • You do not have access to this URL.
  • Please contact your ALLDATA Account Services Representative.
We apologize for the inconvenience and appreciate your patience.

For assistance, please contact ALLDATA Support.
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