Recipe - Ford 6.2L Boss Gasoline (Super Duty 2011-2019, SVT Raptor 2010-2014; continued 2020-2022)
Specific Fix build
Reliability tier: aggregated - verify before ordering, see /disclosure/
Long crank or low rail pressure on a high-mileage 6.2L Boss: port injection, no high-pressure pump - measure delivery and rule out the electrical side before buying parts (mode Fuel delivery service (in-tank pump / PFI injectors)).
Parts
- 6.2L Boss Fuel Injector, 2011-2013 (OEM) - PFI injector, 2011-2013 (qty 1)
- 6.2L Boss Fuel Injector, 2017-2019 (OEM) - PFI injector, 2017-2019 (qty 1)
- 6.2L Boss Fuel Rail, 2011-2013 (OEM) - fuel rail, 2011-2013 (qty 1)
- 6.2L Boss Fuel Rail, 2017-2019 (OEM) - fuel rail, 2017-2019 (listed unavailable at check) (qty 1)
Install order
- for a no-start, rule out electrical and relay causes first
- verify delivery pressure at the rail before replacing hardware
- replace the failed delivery item for the truck's year window
Expected outcome
Normal crank time and rail pressure in spec.
Parts budget
About $80-$660 in parts. It depends on what the diagnosis finds; each option below is what you buy together. Prices marked "at Dave's" are Dave's Auto Center's, the same as in his store; the others are approximate prices from OEM and maker catalogs, rounded (a manufacturer's list price can run higher). Parts only, no labor.
DIY or shop: DIY or shop