Timing Inspection

2013 Hyundai Genesis Coupe 2.0T PremiumSECTION Timing Inspection
WARNING: This page is about a different car, the 2012 Hyundai Genesis Coupe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Set up an oscilloscope as follows:

    Channel A (+): Signal terminal of the CMPS #1 (back probe), (-): ground

    Channel B (+): Signal terminal of the CKPS (back probe), (-): ground

  2. Start the engine and check for signal waveform compared with reference waveform shown in Fig 1.
    Fig 1: Scantool Screen Display - CKPS & CMPS Signal Waveform
    G06510941Courtesy of HYUNDAI MOTOR CO.
    1. There are 60 signals of CKPS (Including missing tooth) during the semi-cycle of CMPS #1.
    2. There are 3~5 signals of CKPS between the switching point of CMPS #1 and the missing tooth of CKPS.
  3. Is the signal waveform normal?

    YESΒ 

    • Go to the next Inspection procedure.

    NOΒ 

    • Repair or readjust as necessary if air gap of the CKPS exceeds specification [0.3~1.7 mm (0.012~0.067 in)]. If OK, check that the matching marks on the crankshaft and camshaft pulleys are correctly aligned. Repair or readjust as necessary and go to "VERIFICATION OF VEHICLE REPAIRΒ " procedure
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.