Anyone else notice significant fuel economy improvement after break in?

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

fur_pig

Full Access Member
Joined
Jun 5, 2015
Posts
259
Reaction score
143
Averaging 14 unless I drive 70mph like a grandma. Bought my truck in MN, drove it 2k miles home to NV and it has not improved yet.
 
Top