Help with codes P0171,P0442

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Red97
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Help with codes P0171,P0442

Post by Red97 » Wed Nov 21, 2007 6:23 pm

I have codes P0171, and P0442. I haven't had time to troubleshoot yet, all I've done is clean the MAP sensor. Any Ideas?( the codes came back)
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ubengineering
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Post by ubengineering » Wed Nov 21, 2007 9:08 pm

i dont knwo what they are off hte top of my head but netime i got a code i jus went and changed the part right away
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Post by racyneon » Wed Nov 21, 2007 9:17 pm

Do you know what the mean?
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robert 'bob' paulson
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Post by robert 'bob' paulson » Thu Nov 22, 2007 11:25 pm

i'll take my turn at being a google mechanic and say that P0171 is System Too Lean (Bank 1) and the P0442 is Evaporative Emission Control System Leak Detected (small leak) symptoms, causes, and possible solutions provided in the above links.

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Post by 1fast2liter » Fri Nov 23, 2007 3:08 am

hey were did you find them i looked them up but couldn't find them......
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Post by robert 'bob' paulson » Fri Nov 23, 2007 12:40 pm

1fast2liter wrote:hey were did you find them i looked them up but couldn't find them......
from the site i linked to above. http://www.obd-codes.com/

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