Astro 94 Service engine soon ??
Magnum
11-12-2003, 09:27 AM
Hi i am from sweden and have a problem with my Astro, service engine soon is on and i have found out witch code it is, and the code is CODE 43 electronic spark control.
what is that and is it something i can fix myself
what is that and is it something i can fix myself
GMMerlin
11-12-2003, 05:24 PM
Welcome!
Code 43 is for the knock sensor or sensors
Most likely you will need to replace the sensor and the connector that goes with it.
Torque the sensor to 14 ft/lbs....no more, no less
Code 43 is for the knock sensor or sensors
Most likely you will need to replace the sensor and the connector that goes with it.
Torque the sensor to 14 ft/lbs....no more, no less
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