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.
2004 Hyundai Tiburon Base, StandardFACTORY OEM SERVICE PROCEDURE
Throttle Body: Inspection
- Check the throttle body for cracks.
- Check for restriction in the vacuum port or passage.
- Check for interference when moving the accelerator cable.CAUTION:
- Throttle valve set screw is set by the factory. Please do not adjust this screw.
- When the idle RPM is out of specification, check the relevant sensors and their input or output value first.
Factory Service Tools
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.