How to Clear the Service Engine Soon on a 2002 GMC Truck?

Answer A 2002 GMC truck needs an OBD scan tool to clear the "Service Engine Soon" light. There is a computer within the vehicle called On-Board Diagnostics, or OBD, that monitors the various systems withi... Read More »

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How to Clear the "Service Engine Soon" Message on a GM Truck?

One way to reset and clear the "Service Engine Soon" message on a GM truck is to unplug the battery. But this is not the best way to clear the trouble code because it causes the computer to erase a... Read More »

How to Clear the Service Engine Soon Codes?

Vehicles sold in the United States before the 1996 model-year had a variety of different on-board computer diagnostic systems. Each manufacturer developed its own diagnostic procedures and trouble ... Read More »

How to Reset the "Service Engine Soon" Light on a 2002 Suburban?

The 2002 Chevy Suburban requires a scan tool to reset the "Service Engine Soon" light after repairs are made. The on-board computer in this truck monitors a variety of systems, sensors and devices ... Read More »

How to Reset the Service Engine Soon Light on a 2002 Lincoln Town Car?

The 2002 Lincoln Town Car warning indicator "Service Engine Soon" light warns of a problem with one of the vehicle's emission control systems. When the light shines solid it can indicate temporary... Read More »