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.

2018 Kia Forte5 SX, Standard TransFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Inspection

Connect the KDSon the Data Link Connector (DLC).

Measure the output voltage of the MAPS at idle and IG ON.

MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPS) OUTPUT VOLTAGE

Pressure [kPa (kgf/cm² , psi)]	Output Voltage (V)
32.5 (0.33, 4.71)	0.5
284 (2.90, 41.19)	4.5

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.