Lack Of Power, Sluggish Or Spongy: Sensor/System
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.
- Inspect the Knock System (KS) for excessive spark retard.
- Inspect the Exhaust Gas Recirculation (EGR) system for proper operation.
- Inspect for a dirty or damaged air cleaner element.
- Inspect for collapsed, or damaged intake air ducting.