2003 GMC SAVANA spark plugs replace

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GMC SAVANA 2003  Owners Manual Normal Maintenance Replacement Parts
Replacement part numbers listed in this section are based on the latest information available at the time of printing,
and are subject to change. If a part listed

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GMC SAVANA 2003  Owners Manual 100,000 Miles (166 000 km)
❑Inspect spark plug wires.An Emission Control
Service.
❑Replace spark plugs.An Emission Control Service.
❑Change automatic transmission�uid and�lter if the
vehicle’s