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Code PO174

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  #1  
Old 12-15-2008, 07:49 PM
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Default Code PO174

Hi guys,
Got a problem.....have a 2001 Blazer 4.3 and in the last 4 weeks I've had the fuel pump replaced twice. The first one may have been faulty....don't know that for sure, it's what the mechanic said. Just picked it up with a new AC Delco fuel pump and drove it 2 days when suddenly the check engine light popped on and I checked the code and the code number that came up was PO174 - System too lean, Bank #2.
Where do I go from here? Any help would be greatly appreciated. Love the truck and want to get it right.
Thanks
Phil
 
  #2  
Old 12-15-2008, 09:07 PM
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Default RE: Code PO174

See if this information is of help. Let us know.
 
  #3  
Old 01-22-2009, 12:03 PM
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CLUTCHPACK2000 is an unknown quantity at this point
Default RE: Code PO174

Check air filter
 
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