✅ Fixed
Refrigerant level low — recharged with R134a. Found small leak at AC service port Schrader valve. Replaced valve core $4. AC blowing cold again.
Hyundai Santa Fe 2018 AC not blowing cold air compressor issue
Hyundai
Santa Fe
2018
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🔍 Symptoms
⚙️ Causes
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⚠️ Avoid These
🧾 Driver Reports
🔗 Similar Faults
🩺 Related Symptoms
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Indirect risk — worth monitoring, not urgent
Urgency Level
🟡 Monitor Closely
Hyundai Santa Fe 2018 AC stopped working. Compressor clutch not engaging. Warm air only from vents. 173162 km. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.
🔍 Symptoms
📍 AC not blowing cold air
📍 Hyundai Santa Fe
⚙️ Possible Causes
AC not blowing cold air
Hyundai Santa Fe
Possible: Refrigerant level low — recharged with R134a. Found small leak at AC service port Schrader valve. Replaced valve core $4. AC blowing cold again.
Repair / Solution
Based on 80 driver confirmations
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Hyundai Santa Fe 2018 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
🧾 Driver Reports
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