 OBD-1 Code 25 "A/F Lean" Question |
 Oct 31, 2006 - 1:11 AM
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Enthusiast Joined Nov 1, '03 From San Diego, CA Currently Offline Reputation: 0 (0%)  |
Hey all,
I've searched and I haven't been able to come up with an answer to what may be causing the CEL on my 1994. The CEL comes on once in awhile. I haven't noticed any change in driveability or gas mileage. The light will go off after turning off the car and will stay off until another "trip condition" occurs maybe 10 or 100 miles later. The code is stored in memory though and will blink a 25 when I jumper the diagnostic port. I have recently replaced the 02 sensor and no change. I was hoping that someone had some insight as to what may be causing the CEL. Thanks in advance for any help. |
Posts in this topic
jasonrobo02 OBD-1 Code 25 "A/F Lean" Question Oct 31, 2006 - 1:11 AM
Bitter could be a vac leak, sticky injector, bad fuel pum... Oct 31, 2006 - 1:27 AM
jasonrobo02 QUOTE(Bitter @ Oct 30, 2006 - 10:27 ... Oct 31, 2006 - 1:32 AM hurley97 maybe try cleaning your fuel injectors Oct 31, 2006 - 1:29 AM hitcachi Off the top of my head, I believe code 25 to be EG... Oct 31, 2006 - 1:43 AM celicadude04 I'm having this same problem, does anyone know... Nov 3, 2007 - 6:36 PM wrathc5525 if it was a vacuum leak something that my automoti... Nov 3, 2007 - 7:19 PM celicadude04 I pretty sure code 25 is Air/Fuel Ratio Lean Malfu... Nov 3, 2007 - 8:01 PM Batman722 change your fuel filter and run some injector clea... Nov 3, 2007 - 8:10 PM wrathc5525 12 ............... No "G", "G1... Nov 4, 2007 - 4:21 PM celicadude04 I changed both o2 sensors, heat shrinked the wire ... Nov 12, 2007 - 8:39 PM wrathc5525 it could be that one of your injectors is sticking... Nov 13, 2007 - 2:58 PM  |
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