Setting Timing. GMC Truck Savana 1997

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 1997 🢒 Savana 🢒 Engine 🢒 Engine Electrical 🢒 Setting Timing

Setting Timing Setting Timing

The distributor used with the OBDII ignition system on V6 engines cannot be adjusted. The distributor used on gasoline V8 engines can be adjusted using a scan tool. Refer to Setting Timing .