Diagnostic Starting Point - Engine Mechanical Buick Century VI

Begin the system diagnosis by reviewing the DISASSEMBLED VIEWS , ENGINE COMPONENT DESCRIPTION , DRIVE BELT SYSTEM DESCRIPTION , LUBRICATION DESCRIPTION , and NEW PRODUCT INFORMATION in Engine Mechanical. Reviewing the description and operation information will help you determine the correct symptom diagnostic procedure when a malfunction exists. Reviewing the description and operation information will also help you determine if the condition described by the customer is normal operation. Refer to SYMPTOMS - ENGINE MECHANICAL in order to identify the correct procedure for diagnosing the system and where the procedure is located.