Help Me Break The Codes
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Freshman User
Joined: Aug 2004
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About the ECT, are you sure you are using the correct connector for it? Aerocolorado had a similar problem recently. The correct plug is black in color, and there is another pinkish/brownish (heck, I can't tell the color anymore) but otherwise identical plug that's not used.
Reid
Spokane WA
Post Fiend
Joined: Apr 2005
Posts: 5,720
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From: Washington state
http://fordfuelinjection.com/?p=45
obdI code 133 is not valid for an Aero V6 ECU
what year and engine do you have?
try reading codes again
for a 93 Aero may be code 33 which is the EGR valve not opening
which can cause a warm engine rich fuel mix problem
http://autorepair.about.com/cs/troub...l_dtcs_37a.htm
obdI code 133 is not valid for an Aero V6 ECU
what year and engine do you have?
try reading codes again
for a 93 Aero may be code 33 which is the EGR valve not opening
which can cause a warm engine rich fuel mix problem
http://autorepair.about.com/cs/troub...l_dtcs_37a.htm
Elder User
Joined: Dec 2006
Posts: 830
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From: Kitchener,Ontario,Canada
You guys amaze me! (in a positive way!!!!)
Anyhow, the O2 sensor problem, do you have an exhaust leak near the y pipe or infront (closer to the engine) of it?
I say that because it sounds like your running rich due to over compenstaion by the ECU ,initialised by the O2 sensor which is reading a system lean condition.
Also if the ECT sensor is not giving the ECU 160* f, then the engine will effectively be running on choke for cold engine (engine may not go into closed loop fuel control).
Replace ECT sensor & make sure no exhaust leaks.
Aeroman.
Anyhow, the O2 sensor problem, do you have an exhaust leak near the y pipe or infront (closer to the engine) of it?
I say that because it sounds like your running rich due to over compenstaion by the ECU ,initialised by the O2 sensor which is reading a system lean condition.
Also if the ECT sensor is not giving the ECU 160* f, then the engine will effectively be running on choke for cold engine (engine may not go into closed loop fuel control).
Replace ECT sensor & make sure no exhaust leaks.
Aeroman.
Last edited by Aeroman59; Oct 7, 2007 at 08:10 AM.
Freshman User
Joined: Jan 2006
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saiter, the code you are geting is the first flash=1 telling you to get ready for codes. the next flashes are 111 then 111 again. system pass. try getting codes with KEY ON ENGINE OFF.
i had this same problem recently on a 94 3.0 and it turned out to be the ECT sensor. an easy $25 dollar fix. there is a way to check resistence on the sensor with a volt meter,but i dont know how. search forum.
jim
i had this same problem recently on a 94 3.0 and it turned out to be the ECT sensor. an easy $25 dollar fix. there is a way to check resistence on the sensor with a volt meter,but i dont know how. search forum.
jim
Former ******
Joined: Nov 2004
Posts: 4,901
Likes: 2
From: Salt Lake City, Utah
Ok, sounds like a MAF sensor problem to me. Disconnect the MAF sensor, and if it actually runs better, then there is something wrong with the MAF.
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