Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2011 Ford Explorer FWD V6-3.5LFACTORY OEM SERVICE PROCEDURE
Frame: Service and Repair
Frame Members
Special Tool(s)
Material(s)
Exploded View
NOTE: See the Ford Recommended Steel Repairability Matrix. REFER to SPECIFICATIONS for correct welding requirements.
Front Frame Rail
Rear Frame Rail
Steel Type Color Coding Legend
Removal
NOTICE: Frame members are a combination of HSLA (High-Strength Low Alloy) and UHSS (Ultra High Strength Steel). Because of this design feature, sectioning is not recognized by Ford Motor Company. Frame Members must be replaced at the factory seams.
1. Rough straighten damaged components to restore dimensional integrity prior to any removal.
2. Remove the component(s) at the factory seams.
Installation
NOTICE: Frame members are made of combinations of HSLA (High-Strength Low Alloy) and UHSS (Ultra High Strength Steel). Because of this, sectioning is not recognized by Ford Motor Company. Frame members must be replaced at the factory seams.
1. Install replacement frame members at the factory seams and weld as required. Factory spot welds may be replaced with MIG (Metal Inert Gas) plug welds or STRW (Squeeze-Type Resistance Spot Welding). Spot welds must equal factory welds in location and quantity.
2. Corrosion protection must be restored after any repair. REFER to Restoring Corrosion Protection Following Repair .
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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