Diagnostic Information and Procedures: Backfire: Notes
WARNING: This page is about a different car, the 2006 Suzuki Reno and 2006 Suzuki Forenza. However, it is still accessible from the selected car via links, so may be relevant.
DEFINITION:
Fuel ignites in the intake manifold, or in the exhaust system, making a loud popping noise.
CAUTION:
Before diagnosing the symptom, check service bulletins for updates.