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Multiple trouble codes

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Old 09-30-2009, 06:06 PM
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Default Multiple trouble codes

Here are my codes. I'm interpreting this as my problems are caused by a bad MAF and front O2 sensor:

0134
0171
0300
0650
1171
1174

I am the one that had the "missing" CEL bulb. Background: The car was running poor and I cleaned the MAF and she ran fine, no codes. Then about a week later (approx 300miles) she started the having same symptoms, that got worse the next time I started her. I have not driven her since because of the lean readings.
 
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Old 09-30-2009, 07:11 PM
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Check for Vacuum leaks.
 
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Old 09-30-2009, 08:56 PM
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Originally Posted by tech
Check for Vacuum leaks.
Think that's all it is? Where can I get a vacuum diagram?
 
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Old 10-02-2009, 06:28 PM
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There should be one on the hood.
You can also spray carb clean around all hoses with the car running. If the idle changes there is a leak.
 
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Old 03-19-2010, 08:30 PM
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*update* Car has just been pretty much sitting in my driveway. No vacuum leaks. Should I start with replacing the O2 sensor?
 
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Old 03-19-2010, 08:45 PM
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You might want to start with a MAF first.
 
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