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black soot 850

posted by  someone claiming to be jB on  Sat Sep 10 07:32 CST 2005 [RELATED]


Are your O2 sensors the origionals? They are suspect in a rich condition although they usually fail gradually and don't set a code right away. Other possibilities high on the list are vacuum leaks and a shot ECT sensor that makes the engine computer "think" it's stone cold all the time.

jB






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New black soot [850]
posted by  baneps  on Sat Sep 10 02:30 CST 2005 >


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