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.
Testing & Trouble Shooting: Notes
TESTING CAUTIONS: Observe the following to prevent severe damage to transistor ignition system:
- Do not use 18 volt or 24 volt batteries to provide starting voltage.
- Do not crank engine with coil high tension lead or more than 3 spark plug wires disconnected.
- Do not short circuit between coil positive terminal and ground.
- If engine being cranked without being started, always disconnect coil primary lead.
- If necessary to replace control unit or ignition resistor, always make a complete charging system check as cause of failure may be high or uncontrolled charging rate.
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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