For 1990-2009 cars only
SMU - Revised Fuel System Diagnosis
| Subject: | Revised Fuel System Diagnosis |
| Models: | 2005 Cadillac SRX, STS |
| with 4.6L V8 Engine (VIN A - RPO LH2) |
This bulletin is being issued to revise Step 3 and Step 4 of the Fuel System Diagnosis procedure (SI Document ID #1457607) in the Engine Controls sub-section of the Service Manual. Please replace the current information in the Service Manual with the following information.
The following information has been updated within SI. If you are using a paper version of this Service Manual, please make a reference to this bulletin on the affected page.
Step 3 should instruct you to "Observe the fuel level sensor RIGHT voltage with a scan tool" while Step 4 should read "Observe the fuel level sensor LEFT voltage with a scan tool."
