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.
Engine Will Not Start
Connect voltmeter between battery terminal lead wire at distributor connector and ground. Turn ignition switch on. If voltage is zero, check system for open circuit. If reading is battery voltage, check for spark using Spark Tester (ST-125) connected to one spark plug wire. If spark tester is not available, fabricate one using an old spark plug. See Fig 1. Crank engine while observing spark tester. If sparking occurs, check spark plugs and fuel system. If sparking does not occur, follow procedures under COMPONENT TESTING.
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.