Securing Child Restraints (Right Front Seat Position)
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Vehicle Overview
GMC redesigned its full-size vans for the first time in seven years for the
2003 model year. The 2003 Savanas got upgraded powertrains, fresh features and
an updated appearance. Three industry fir ...
Consistency of Readings
Always check the fluid level at least twice using the procedure described previously. Consistency (repeatable readings) is important to maintaining proper fluid level. If readings are still inconsiste ...
Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be heard when dri ...