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engine code po174

BigBoiLS
September 5th, 2007, 09:14 PM
can any one tell me what this engine code means. my check engine light is on. i have a 01 v6
eastcoastLS
September 5th, 2007, 09:27 PM
google that code, might help.
nearlyhalfamile
September 5th, 2007, 09:30 PM
you probably have a vacuum leak. I think it is common for some hoses to develop leaks around the pcv system on the v6. I have the v8, so I wouldn't know for sure.
gcwimmer
September 5th, 2007, 10:54 PM
At the top of the page click SEARCH and try P0174. There has been a number of threads and posts.
ILLS
September 5th, 2007, 11:35 PM
P0174 DTC code description: System to lean (Bank 2)...
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