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.
Abs System & Dynamometer Testing
Vehicle may be run on a 4-wheel dynamometer providing front and rear rollers are running at same speed. Before testing vehicle on 4-wheel dynamometer, disable ABS system by disconnecting ABS modulator. ABS function will stop working and ABS warning light will illuminate. Normal braking will be available.
ABS will not function on a 2-wheel dynamometer. ABS warning light will illuminate during testing. Normal braking will be available. If brake testing on 2-wheel dynamometer is necessary, remove drive shaft to rear axle and put transmission in neutral.
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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