DTC P1181: Long Term Fuel Trim Additive Max Value (Air/Fuel too Lean): Notes

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.

Fig 1: Diagnosing Long Term Fuel Trim Additive - Max Value, Air/Fuel Too Lean

Courtesy of SAAB-SCANIA OF AMERICA, INC.