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1990 Bronco Check Engine Lite

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Old Jul 14, 2010 | 08:32 PM
  #1  
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1990 Bronco Check Engine Lite

The old Donko is running pretty good now that I've had a chance to test it out with the new fuel pump. There's still a few slips in the transmission in Overdrive, but I'm using Drive mainly.

The check engine light comes on after the engine is warmed up, during a deacceleration.

I've check the codes,
KOEO, 11, yea!!
KOER, 41, 52 Hmmmmm
CM, 41, 53, 33 Hmmmmmer?

The light will self extinguish if the engine is turned off, but eventually comes back on during a lull in acceleration, not that I have tried to avoid those lulls, (hahahaha).
 
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Old Jul 15, 2010 | 12:59 AM
  #2  
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Hmm... how about a page from your own suggestion book... give up and take it to a good mechanic.
 
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Old Jul 15, 2010 | 07:25 AM
  #3  
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Lol Grey... If i were you, g_k50, i would search for a loose wire or sensor, any of those could give that sort of signal, check the battery terminals also.
 
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Old Jul 15, 2010 | 09:39 PM
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I can't afford to take it too a good mechanic, that's why I'm here. partially.

So I took it up the trail, here's how:
URL not working.
 
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