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Topic: Check Engine lite

in Forum: C4 Engines


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Check Engine lite (1/3)
 2/27/15 8:04pm
Chris Ober
Standard Member
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Joined: 2/24/2015
Posts: 1

I flushed my system out and now when the fans come on to cool the car off, my check engine light comes on but it goes back off when the fans stop running.

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Re: Check Engine lite (2/3)
 2/27/15 11:34pm
Adams' Apple
Standard Member
Moderator
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Duncanville, TX - USA

Vette(s):
1985 Coupe-L98/Auto,Bright Red/Carmine. 1974 Coupe-L48/4speed, Medium Red Metallic/Black Deluxe.


Joined: 3/18/2009
Posts: 2230

What year car is it? Need to check for codes to get an idea of where to look first. Could simply have an air pocket. We need a bit more info. Wink

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Re: Check Engine lite (3/3)
 2/28/15 2:34pm
CaledoniaBrian
Former Member

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, - Canada

Vette(s):
1988 Convertable


Joined: 11/3/2011
Posts: 150

Of course Adam is right on again. More info is required.

To check your ECM for codes, there is a bit of information here at these links...... check it out.


http://www.corvettephotographs.com/c4vettes/codes.htm


http://www.corvettephotographs.com/c4vettes/ecm.htm






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