For a 2013 Kia Sorento with a 2.4L or 3.5L engine, follow this verified serpentine belt routing diagram and replacement procedure. Ensure the engine is cool and ignition is off.
Tools Required
- 15mm wrench or socket
- Serpentine belt tool (optional but recommended)
- New belt (6PK2240 for 2.4L, 6PK2325 for 3.5L)
- Work gloves
Routing Diagram
2.4L Engine:
- Crankshaft Pulley → A/C Compressor → Idler Pulley → Power Steering Pump → Water Pump → Alternator → Tensioner
3.5L Engine:
- Crankshaft Pulley → Tensioner → Alternator → Idler Pulley → Power Steering Pump → Water Pump → A/C Compressor
Replacement Steps
1. Access Tensioner: Locate spring-loaded tensioner pulley near top front of engine. Insert 15mm tool on tensioner bolt.
2. Release Belt Tension: Rotate tensioner clockwise approximately 45° until slack appears. Slide belt off one pulley while maintaining pressure.
3. Remove Old Belt: Work belt off remaining pulleys, noting routing pattern. Photograph original routing if diagram appears altered.
4. Install New Belt: Route new belt over all pulleys except tensioner first. Rotate tensioner clockwise, slip belt onto tensioner pulley, then slowly release tensioner.
5. Verify Alignment: Confirm belt sits flush in all grooves without twisting. Start engine briefly to check tracking.
Critical Tips
- Never pry belt onto pulleys - use smooth rolling motion
- Check tensioner pulley for bearing noise/stiffness during replacement
- Inspect all pulleys for oil contamination or deep grooves
- Maintain 90° bend direction when routing belt per factory specification