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Old 09-21-2010, 02:39 PM   #1
azn0boi04
Scooby Specialist
 
Member#: 164172
Join Date: Nov 2007
Chapter/Region: NWIC
Location: Covington, WA
Vehicle:
97 OBS EJ20G ZILLA
87 GL

Default AEM UEGO reads --- all the time. ¿HELP?

i bought a aem uego brand new from a user and i installed it, it worked perfectly fine for the first month then within a weeks time it would slowly go to the lean side then ---, then i would tap on the throttle to maybe 2k, and it would read #s, then go back to ---..

*opening ceremony going as it should.

now no matter what, i only see --- while IDLE/CRUISING/WOT/engine off key on.


i only had this thing not even 2 months. i DO NOT run race gas or e85, i use 92 oct.


car: EJ20G
sti 550cc injectors
td05 16g
18psi
hsk Dp
sti CB
nothing really out of the normal for a subaru..

ill post pics or video later.

pic of DP i have
http://www.jscspeed.com/part_picture...rxdownpipe.jpg
i put the sensor on that one and only bung so its not too close to the hot side.

help?

thanks
MEAD
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Last edited by azn0boi04; 09-21-2010 at 03:56 PM.
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Old 09-21-2010, 02:56 PM   #2
rexworx
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Member#: 103232
Join Date: Dec 2005
Chapter/Region: Tri-State
Location: EWG3071KelfordCams276/272
Vehicle:
MY05 GDA,MY04FXT6spd
2.5ltr,PPG,Front LSD,4.44

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how is the car running? sounds like a hose clamp came loose and you have a vacume leak... Any chanve in vacume on your boost gauge or during data logs?
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Old 09-21-2010, 03:55 PM   #3
azn0boi04
Scooby Specialist
 
Member#: 164172
Join Date: Nov 2007
Chapter/Region: NWIC
Location: Covington, WA
Vehicle:
97 OBS EJ20G ZILLA
87 GL

Default

well i have a good vacuum. its like 22 in/HG. car is running just as good as before...
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Old 09-22-2010, 02:27 AM   #4
azn0boi04
Scooby Specialist
 
Member#: 164172
Join Date: Nov 2007
Chapter/Region: NWIC
Location: Covington, WA
Vehicle:
97 OBS EJ20G ZILLA
87 GL

Default

Poo sound like I have to get a new sensor... I have been searching forever on what it could mean... Even on Honda, dsm, evo, Toyota, forums I couldn't find what --- meant...

O well
Thanks..

IF ANYONE STILL HAS ANY CLUE OR ANYTHING AT ALL LET ME KNOW
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Old 09-22-2010, 06:01 AM   #5
mar1asynger
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Member#: 45808
Join Date: Oct 2003
Chapter/Region: NESIC
Location: Pepperell, MA
Vehicle:
2003 WRX Wagon
JDM Sedan'd Sonic Yellow

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Quote:
Originally Posted by azn0boi04 View Post
Poo sound like I have to get a new sensor... I have been searching forever on what it could mean... Even on Honda, dsm, evo, Toyota, forums I couldn't find what --- meant...

O well
Thanks..

IF ANYONE STILL HAS ANY CLUE OR ANYTHING AT ALL LET ME KNOW
have you emailed AEM? they'd probly be the ones to ask
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Old 09-22-2010, 12:31 PM   #6
azn0boi04
Scooby Specialist
 
Member#: 164172
Join Date: Nov 2007
Chapter/Region: NWIC
Location: Covington, WA
Vehicle:
97 OBS EJ20G ZILLA
87 GL

Default

Quote:
Originally Posted by mar1asynger View Post
have you emailed AEM? they'd probly be the ones to ask
Yeah I was thinking about that, but they will probably ask for date of purchase and I bought it locally from someone and charge me 120 for the sensor alone.

But I'll give it a shot..
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