Executive order
D-662-3
Hirsch Performance AG
Vehicle applications
No vehicle applications were preserved for this order.
Part records
| Part number | Model/specification | Modification | Remarks |
|---|---|---|---|
| See PDF | 2007-2011 Saab 9-3, 2010-2011 Saab 9-5, 2011 Saab 9-4X | Modified software calibration for air flow, fuel flow, and ignition timing; performed by Saab dealerships only |