For 1990-2009 cars only
SMU - Revised DTC P1345 Crankshaft Position (CKP)-Camshaft
| Subject: | Revised DTC P1345 Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation Diagnostic Procedure |
| Models: | 1997 Chevrolet Silverado |
| 1997 GMC Sierra |
| with 4.3L Engine (VIN W -- RPO L35) |
This bulletin is being issued to revise Step 4 of DTC P1345 Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation 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.
The CMP retard specification shown in Step 4 of DTC P1345 should read 0 degrees ± 2 degrees.
