Poor Fuel Economy: Preliminary
WARNING: This page is about a different car, the 2003 Cadillac Seville and 2003 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
- See PRELIMINARY INSPECTION .
- Search for Bulletins.
- Discuss driving habits with the owner.
- Inspect AC operation, correct tire pressure, correct wheel and tire size, excessive vehicle weight loads and excessive acceleration.