Jungle Posted May 17, 2005 Share Posted May 17, 2005 Intermit. check eng light over the past few weeks. Ran diagnostics today. Had code 25 (air/fuel mixture lean). Couldn't find anything here when I searched. Anyone ever had this? Bad O2 sensors? Thanks. Jeff Quote Link to comment Share on other sites More sharing options...
larryp Posted May 17, 2005 Share Posted May 17, 2005 Number of possibilities but the first probable cause listed in the diagnosis for this code is "open or short in main o2 sensor circuit" which probably means a bad main o2 sensor. Other possibilities are listed that include ignition system, fuel injector blockage, water temp sensor and so on. Quote Link to comment Share on other sites More sharing options...
Jungle Posted May 19, 2005 Author Share Posted May 19, 2005 Thanks! Quote Link to comment Share on other sites More sharing options...
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