Operation CHARM: Car repair manuals for everyone.

Idle Speed and Ignition Timing Check




Idle Speed and Ignition Timing Check

Idle Speed

With SDT

Check idle speed in "Data list" mode with SDT.

With GST

Check idle speed with GST.

Ignition Timing

1) Attach timing light to loop wire as shown.





2) Check ignition timing.






Any of following two methods may be used.