Buick Regal Owners & Service Manuals

Buick Regal: Diagnostic Information and Procedures

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 DTC P0218

Diagnostic Instructions Perform the Diagnostic System Check prior to using this diagnostic procedure: Refer to Diagnostic System Check - Vehicle Review the description of Strategy Based Diagnosi

 DTC P0601, P0602, P0603, or P0604

Diagnostic Instructions Perform the Diagnostic System Check prior to using this diagnostic procedure: Refer to Diagnostic System Check - Vehicle Review the description of Strategy Based Diagnosi

 DTC P0606, P177F, P2637, or P2638

Diagnostic Instructions Perform the Diagnostic System Check prior to using this diagnostic procedure: Refer to Diagnostic System Check - Vehicle Review the description of Strategy Based Diagnosi

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 Uplevel DIC

DIC Info Page Options The info pages on the DIC can be turned on or off through the Options menu. 1. Press to access the cluster applications. 2. Press or to scroll to the Options application. 3. Press to enter the Options menu. 4. Scroll to Info Pages and press . 5. Press or to move thro

 Air Conditioning Evaporator Replacement

Removal Procedure 1. Air Conditioning Evaporator and Blower Case Replacement - Remove. 2. Heater and Air Conditioning Evaporator and Blower Upper Case Bolt(1) - Remove[11x]. 3. Heater and Air Conditioning Evaporator and Blower Upper Case(2) - Remove. 4. Unlock the retaining tabs. 5. Air Condi

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