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emissions fail, 2 codes

Old Jul 14, 2010 | 07:33 PM
  #1  
Nussle's Avatar
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From: Maryland
emissions fail, 2 codes

i failed emissions for two codes.
P0102 - Mass or Volume Air Flow A Curcuit Low
P0443 - Evaporative Emission System Purge Control Valve A Circuit

what do these mean? and what can do to try to fix them?
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Old Jul 14, 2010 | 07:37 PM
  #2  
Coblasts's Avatar
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From: Ontario,Canada
There fed from the emiss fuse in the under the hood fuse box,
check it first
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Old Jul 15, 2010 | 01:30 AM
  #3  
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From: Warranty Chevrolet, Maryland
P0102 may be a broken wire at the Mass airflow sensor. The P0443 would suggest the same thing at the EVAP purge valve. Best thing is to take your car to a dealer and get it fixed the right way.
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