Fitment For 2001 Chevrolet Venture V6 3.4L For 1998-2000 Chevrolet Venture V6 3.4L For 1998-2001 Oldsmobile Silhouette V6 3.4L For 2001 Pontiac Montana V6 3.4L Wheelbase 120" For 1999-2000 Pontiac Montana V6 3.4L For 1998 Pontiac Trans Sport V6 3.4L What does the fuel pump do? .
