Suzuki Aerio, Verona 2002-06

Timing Check

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NOTE
Before starting engine, place transmission gear shift lever in -Neutral-, and set parking brake.

Special tool

  1. 09930-76420 (Suzuki scan tool)
  2.  

  1. Detach timing hole cover (1).

    Click image to see an enlarged view

    Fig. Locating timing hole cover

  2.  
  3. Connect SUZUKI scan tool.
  4.  
  5. Start engine and warm it up to normal operating temperature.
  6.  
  7. Make sure that all of electrical loads except ignition are switched off.
  8.  
  9. Check to be sure that idle speed is within specification of 750 + / - 50 RPM.
  10.  
  11. Fix ignition timing by using -FIXED SPARK- mode of SUZUKI scan tool.
  12.  
  13. Set timing light to No.1 ignition coil harness.
  14.  
  15. Using timing light, check that timing is within specification. Initial ignition timing fixed with Suzuki scan tool. 5 + / - 1° BTDC (at idle speed). Ignition order: 1-3-4-2.

    Click image to see an enlarged view

    Fig. Checking ignition timing

  16.  

Manual transmission:



Timing mark on clutch housing
 
Timing mark (BTDC 5°)
 

Automatic transmission



Timing mark on torque converter housing
 
Timing mark (BTDC 5°)
 

 
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