Modifications and Performance: 451 Model, 2008-2015, gasoline

For General Operation and Maintenance discussions specific to the 451 Model, sold in the US and Canada beginning with the 2008 model year and and ending with the 2015 model year, gasoline engine only.

215 topics in this forum

    • 40 replies
    • 11,806 views
    • 21 replies
    • 9,859 views
    • 37 replies
    • 9,678 views
    • 12 replies
    • 9,358 views
    • 32 replies
    • 9,288 views
    • 21 replies
    • 8,784 views
    • 44 replies
    • 8,128 views
    • 38 replies
    • 6,555 views
    • 17 replies
    • 6,428 views
    • 14 replies
    • 6,179 views
    • 11 replies
    • 5,962 views
    • 11 replies
    • 5,536 views
    • 30 replies
    • 5,515 views
    • 39 replies
    • 5,510 views
    • 4 replies
    • 5,389 views
    • 28 replies
    • 5,331 views
    • 3 replies
    • 5,174 views
    • 13 replies
    • 5,114 views
    • 16 replies
    • 5,068 views
    • 11 replies
    • 4,922 views
    • 21 replies
    • 4,831 views
    • 18 replies
    • 4,798 views
    • 26 replies
    • 4,749 views
    • 14 replies
    • 4,741 views
    • 4 replies
    • 4,564 views