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.

2012 Hyundai AzeraFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

Set No. 1 cylinder to TDC/compression.
1. Turn the crankshaft pulley clockwise and align its groove with the timing mark "T" of the lower timing chain cover.
  
  Fig 1: Identifying Crankshaft Pulley Timing Mark
  Courtesy of HYUNDAI MOTOR AMERICA
2. Check that the mark of the camshaft timing sprockets are in straight line on the cylinder head surface as shown in the illustration. If not, turn the crankshaft clockwise one revolution (360°).
  
  Fig 2: Identifying Camshaft Timing Sprockets Marks
  Courtesy of HYUNDAI MOTOR AMERICA

Factory Service Tools

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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.

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