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.
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HOMESERVICE MANUALSFORD2021TRANSIT-350 HD BASE, VAN CARGO EXTENDED, 3.5L ENG VIN 8, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 9 (ENGINE IGNITION - 3.5L ECOBOOST (235KW/320PS))REMOVAL AND INSTALLATIONIGNITION COIL-ON-PLUGINSTALLATION
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Ignition Coil-On-Plug: Installation
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Installation
WARNING: This page is about a different variant/trim than selected.
- Inspect the ignition coil-on-plugs and replace any units with damaged seals or cracks, rips or tears in the rubber boots.
- Install the ignition coil-on-plugs and the mounting bolts. Tighten the bolts.
Torque:
Stage 1: 62 lb.in (7 Nm)
Stage 2: 50°
- Connect the ignition coil-on-plug electrical connectors and connect the high-pressure fuel pump electrical connector.
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NOTE: When removing or installing the high-pressure fuel pump noise insulator, spreading the openings will reduce the risk of damage.
Install the high-pressure fuel pump noise insulator. Install the high-pressure fuel pump noise insulator retainer.
RENDER: 1.0x
NO RELATED
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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.