GMC Savana 6639 SPN Fault Code

Name:

Gaseous Fuel Tank 3 High Pressure Shutoff Valve

Description:

The gaseous fuel shutoff valve located at the tank. This valve blocks the flow of fuel away from tank 3.

GMC Savana 6639 spn fault code name is Gaseous Fuel Tank 3 High Pressure Shutoff Valve. If you don't take the time to look into GMC Savana 6639 spn fault when it arises, it can add up quickly. One small issue like GMC Savana 6639 can cause a larger component to become damaged without taking the time to investigate. If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road.

Note: The name and description of GMC Savana 6639 code represents text descriptions for faults supported by another coding system and does not necessarily comply with SAE J1939. For a specific engine manufacturer's explanation for codes, please consult the engine's technical manual. See also other spn codes.

Similar SPN Codes :

6638
6640
7500
2628
6815
2627
6647
6649
6836
6834