Like this:With the ignition OFF, connect the scan tool.
Start the engine. Allow the engine to idle until the engine reaches the normal operating temperature.
Important: The Cam Retard Offset reading will not be accurate below 1,000 RPM.
Increase the engine speed to 1,000 RPM while performing the following steps.
Use the scan tool in order to monitor the Cam Retard Offset.
If the Cam Retard indicates a value of 0 degrees, the distributor is properly adjusted.
If the Cam Retard does not indicate 0 degrees, the distributor must be adjusted. With the engine OFF, slightly loosen the distributor hold down bolt. Start the engine and raise the engine speed to 1,000 RPM.
Use the scan tool in order to monitor the Cam Retard Offset.
Rotate the distributor as follows:
"Â To compensate for a negative reading, rotate the distributor in the counterclockwise direction.
"Â To compensate for a positive reading, rotate the distributor in the clockwise direction.
Repeat step 4 until 0 degrees is obtained.
Turn OFF the ignition.
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Tuesday, May 26th, 2009 AT 8:59 PM
