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1992 c4 check engine light

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Old May 29, 2017 | 11:40 AM
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Default 1992 c4 check engine light

My check engine light comes on, then after shutting car off it goes out, after car runs for about 20 min it comes back on ? Any suggestions
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Old May 29, 2017 | 11:51 AM
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yes plug it into a scanner and pull the codes.
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Old May 29, 2017 | 01:56 PM
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http://www.corvettebuyers.com/c4vettes/ecm.htm
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Old Jun 1, 2017 | 09:43 PM
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Originally Posted by seabright
All you need is a jumper wire or paper clip.
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