[QUOTE=Greg;598190]I replaced my hoses. Not too bad. A little rough on the back. Passed my Emissions test. Drove nearly 150 miles now and still no codes showing up. Thanks!!!!!!!!!!!!!!!!!!!!


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Hey Greg!!!
I'm very happy with your outcome result for the car. This is exactly how I would hope for my 2001 X5 4.4i to pass through state inspection no problem. But thinks God! with connecticut law, I was able to get the car registered and still got licence plate for 2yrs there even after my car has failed emission test.
But I'm required to fix this issue before two months, otherwise they will not renew my inspection for 2012. And I'm still getting those ignoring codes

P0171/P0174) Clearing them will come back more often now, even after several other test for vacuum leaks( cleaning air mass sensor, replacing all O2 sensors, no luck yet codes still around. Now I'm looking forward to replace those hoses in the back of the engine as they appears to be a little bit (muggy and melted)