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.
No-Load Test
Remove starter. Connect fully-charged 12-volt battery, voltmeter and ammeter to starter. See Fig 1 . Using remote starter wires or jumper, engage solenoid. Starter should spin smoothly. Compare readings with specifications. See NO-LOAD TEST SPECIFICATIONS table. If voltage is less than specified or amperage is more than specified, repair or replace starter as necessary.
| Application | Specification | |
|---|---|---|
| Millenia, MVP, MX-5 Miata, Protege & 626 | ||
| Voltage (Minimum) | 11 | |
| Amperage (Maximum) | 90 | |
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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.