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175k miles and running smooth


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I had a funky idle problem for the longest and after the replacement of the auto lites with ac delcos and a few new wires that were broken during the plug replacement she idles real nice. I did find a few shorts on the hitch wiring and the o2 sensor wires were cracked so I couldn't pin-point the possible cause of it or if it is sheer luck that it is idling now.

I ran a tank of premium minus the 100 mix and it seems to be running fine too!

Does anyone know where the second o2 sensor is, I looked all over the place.



92 Deville w/210k miles

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