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Old 06-22-2009, 06:16 PM   #1
kronizer
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Member#: 184325
Join Date: Jul 2008
Chapter/Region: VIC
Location: Victoria
Vehicle:
2005 WRX
silver

Question hunting idle after up pipe install

Just installed catless uppipe into my 05 wrx, only other mod is catless downpipe. I have 2 1.1k ohm resistors butt spliced in series and butt spliced to stock egt sensor cable (cut the sensor off) until my 2.2 k ohm resistor arrives. When the car is started, the idle varies between 1000 and 1500 rpm. I havent ran the car for more than 30 seconds since i know something is wrong. I have a stg 2 xpt map to be loaded but as of now my ecu is stock. What is the cause of the hunting idle? Should i remap the ecu and see if that fixes the problem? The car is no being driven and has not since up pipe install. Any suggestions would be great.
Thank you
Cameron
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Old 06-22-2009, 08:15 PM   #2
Uncle Scotty
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OK buy Nates beans
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....mmmmmmm...is the CEL on??
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Old 06-22-2009, 08:43 PM   #3
neversummer489
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Member#: 153729
Join Date: Jul 2007
Chapter/Region: NWIC
Location: Oregon
Vehicle:
PSM Bugeye
Missing rod bearing??

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Reset ecu start and go look for any leaks
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