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Old 01-16-2011, 05:07 PM   #1
supasweetr34skyline
Scooby Specialist
 
Member#: 113060
Join Date: Apr 2006
Chapter/Region: South East
Location: Greenville, SC
Vehicle:
2000 Built GC8
10's

Impreza GC8 ej20g o2 problems no cel

Got my car running decent finally. I have one last little bug i think

The car lags a lot and smells rich but once fully spooled, pulls hard.

If I dissconnect the front o2, there is less lag. The car runs smoother. It pulls harder throughout all rpms. The weird thing is that; connected or not, there is no CEL for the front o2. If I plug the test connector in, I get the OK flashing lights.

Can someone please help me?

Thanks,
Kevin
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Last edited by supasweetr34skyline; 01-16-2011 at 10:16 PM.
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Old 01-17-2011, 11:53 PM   #2
69subaru360
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Member#: 159682
Join Date: Sep 2007
Chapter/Region: NESIC
Location: Maine
Vehicle:
1995 WRX
2015 F150

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I've seen plenty of oxygen sensors go bad without a cel. Not saying yours is or isn't, but it's common.
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