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Home >> Saab >> 2003 >> 9-3 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (TRIONIC T7 Fuel Control System) >> Fault Diagnosis General >> Fault Diagnosis, Symptoms >> Substantial engine knocking >> Procedure

Substantial engine knocking: Procedure

WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.

It is important that the customer is informed as to which fuel grade is approved for the vehicle and to never use petrol under RON 91 octane. This can be done upon delivery as well as during service visits.