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Wagons Subaru Crew Subaru Legacy & Outback Subaru Legacy/Outback "Check Engine" Light Problems
148 messages, Last post on Nov 25, 2009 at 9:05 AM
You are in the Subaru Legacy & Outback Forum. Your Host is kcram
If you are reading this message, you probably know what this is all about. You have gone through multiple 'check engine' light episodes, have replaced multiple oxygen sensors, and are on your third or fourth catalytic converter. I had a 2004 Legacy wagon with 80,000 mi, and my friend (still) has a 2004 Outback. We both have had the same experiences, so these problems are certainly not isolated incidences. In fact, my mechanic told me that has seen all kinds of creative means to disable the 'check engine' light. However, if you live in New York State and need to pass the annual emission test, you will have no choice but to fix the problem. In my case, I also had a transmission replaced, and had a cruise control problem that was unfixable (Subaru started an investigation, but were unable to find the causes of the problem). To retain my sanity, I finally traded the car in on a BMW and took a financial hit.
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Replying to: dswiss (Sep 09, 2007 2:38 pm) O2 sensors won't fix it. Spark plugs, spark plug wires, and maybe an ignition coil might. The coil is only $80 and there's only one for all 4 cylinders. Tell your friend to try that. It's worked for other Edmunds.com members. Honestly, you just need to find a better mechanic.
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Hi, I'm working on an '01 Legacy (140K miles) for a friend. The check engine light is lit, but the code reads "N/A?" I can clear the code, but it comes back after a few minutes. The car runs fine cold, but is a little sluggish just off-idle when warm...once you get it rolling at speed, it feels fine. I've checked the plugs, air cleaner, cleaned the throttle body, battery connects and given it a general look over...I see nothing obvious. With this kind of mileage, he doesn't want to invest a ton in it. Anyone ever run into this error? Thanks in advance for your help...MT 
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Replying to: turbotato (Sep 15, 2007 4:58 pm) I wonder if paisan has seen it before, paging paisan...
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Replying to: ateixeira (Sep 17, 2007 9:45 am)
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Replying to: xwesx (Sep 17, 2007 10:01 am)
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Replying to: ateixeira (Sep 17, 2007 10:03 am) |
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Replying to: xwesx (Sep 17, 2007 10:06 am) -mike
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Replying to: paisan (Sep 17, 2007 4:13 pm)
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Replying to: turbotato (Sep 18, 2007 2:59 pm) The knock sensor is mounted on top of the engine, just slightly on the right side (looking at the car from the front), and near the back of the block. It is somewhat underneath the intake manifold. It is not overly difficult to access, but it is a tight space - especially plugging it in! Keep us posted with what you discover, please! |
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