LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Oldsmobile >> 1990 >> Cutlass Calais Base, 4D Sedan, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Basic Testing - 2.5L/151"" TBI In-Line 4 VIN [U] >> Computerized Engine Control System >> B-Chart Identification/Availability >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

B-Chart Identification/Availability: Notes

The following table lists only those B-charts available for this engine, as well as their identifications.

The symptom diagnostic charts (B-charts) are used when no trouble codes have been set.

These charts are not contained in this article. They can be found in TESTS W/O CODES article in ENGINE PERFORMANCE section.