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pgm-fi light comes on?

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Old Jun 23, 2011 | 09:47 PM
  #1  
tims87LXI's Avatar
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Joined: Jun 2011
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Default pgm-fi light comes on?

my "pgm-fi" dummy light comes on only when going downhill...minimal engine load. Wassup here? Tim
 
Old Jun 23, 2011 | 10:59 PM
  #2  
PAhonda's Avatar
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Posts: 16,329
From: Houston, TX
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The light means the engine computer detected a problem and stored a code.

If you open the common DIY threads sticky on this forum, you will find a link on how to check engine codes. Your ecu is under the driver's seat.

It also has a link for online manuals, where you can get an 86-89 shop manual that will help a lot.
 
Old Jun 24, 2011 | 08:50 PM
  #3  
poorman212's Avatar
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From: Kenton, TN
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....answered this in another thread.
 
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