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.
Battery Load Test
Ensure drive belt and tensioner are in good condition and properly adjusted. See BELT TENSION under ADJUSTMENTS. If belt and tensioner are okay, ensure battery posts and clamps are clean and tight. Load test battery at approximately one-half cold cranking amperage rating. See load tester manufacturer's instructions. If battery voltage is 12 volts or more and loaded battery voltage is 9.6 volts or more, battery is okay. If battery voltage is less than 12 volts or loaded battery voltage is less than 9.6 volts, replace battery.
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.