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.
1986 Acura Legend StandardFACTORY OEM SERVICE PROCEDURE
Throttle Cable
- Check that throttle cable operates properly with no binding or sticking. Check throttle cable free play at throttle linkage. Cable free play should be 0.40-0.50" (10-12 mm). If free play is not within specification, loosen lock nut and turn adjusting nut until free play is at specification. See Fig 1 .
- With cable properly adjusted, check throttle valve to ensure it opens fully when accelerator is depressed. Check throttle valve to ensure it returns when accelerator is released.
Factory Service Tools
Use the Manual With the Right Hardware
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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.