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.
Ignition Coil: Installation
Install ignition coil(s) onto ignition control module. Tighten ignition coil retaining bolts to specification. See TORQUE SPECIFICATIONS . Reconnect spark plug wires and ignition control module harness connectors. Lower vehicle. Connect negative battery cable and tighten negative battery cable-to-battery bolt to specification.
Install ignition coil to bracket with screws supplied with replacement ignition coil. To complete installation, reverse removal procedure. Tighten ignition coil mounting studs to specification. See TORQUE SPECIFICATIONS .
NO RELATED
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.