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code P0401

   
Old Aug 11, 2008 | 04:49 PM
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brucespot's Avatar
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Default code P0401
I Keep getting a service engine code-P0401 Exaust gas recirculation flow insufficiant Flow about every 90 100 miles or so. can any one tell me how to fix this problem?
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Old Aug 12, 2008 | 06:37 AM
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Randy Stinchcomb's Avatar
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prob a bad DPFE sensor, which is back by the firewall and hse 2 hoses coming ouf the EGR tube...pretty common problem too...
 
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Old Aug 12, 2008 | 04:45 PM
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thanks randy, you are absolutely correct. I was looking for what was wrong and one of those vacuum lines were broke off. the little plastic part the hose goes on...Thanks man...
 
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