Want to change the plugs and try the Bosch platinum 4+. I am pretty handy with these type of jobs but not sure how to start. Even the shop mannual doesn't tell what to remove first to get to the plugs. Any advice?

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CG
F-250SD CC SB 4x4 5.4L 4.10LS, Superchip, K&N air filter, Hellwig anti-sway, Rhino, Bilstein shocks

 

Craig,

First disconnect the Coil On Plug (COP) electrical connector. Then remove the COP bolt. Then remove the COP. Clean the area around the plug with compressed air and then remove the plug. Reverse and omit compressed air for installation. The torque for the COP bolt is 40-60 lb/in and for the plugs is 80-178 lb/in.

Regards

Jean Marc Chartier

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00 F-150 XLT SC Flairside 4x4 4.6 w/5spd
Warn XD9000i, skid plates, Draw tite class III,
Rancho RSX Reflex shocks,
SmittyBilt Nerfs, Borla Cat Back
Modified Air Cleaner Outlet Tube
To Be installed;
Superchips