Buick Encore: Suspension & Steering

  Engine Performance Diagnostic Routine Outline

NOTE: This article is generic in nature and all information does not apply to all vehicles. For vehicle specific information, see the appropriate articles in the ENGINE PERFORMANCE category. WHERE DOES DRIVEABILITY DIAGNOSIS START? PERFORM BASIC INSPECTION NOTE: This article is generic in nature an

 Catalytic converter movement caution

CAUTION: To prevent internal damage to the flexible coupling of the catalytic converter assembly, the converter must be supported. The vertical movement at the rear of the catalytic converter assembly must not exceed 6 degrees up or down. CLEAN, DRY, LOW PRESSURE GAS SOURCE CAUTION CAUTION: Use the