Buick Regal Owners & Service Manuals

Buick Regal: Repair Instructions - On Vehicle

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 Intake Manifold Cover Replacement

Engine Oil Filler Cap Intake Manifold Cover Bolt [3x] Tighten 9 N.m (80 lb in) Intake Manifold Cover DRIVE BELT REPLACEMENT Fig. 1: Drive Belt Routing Diagram (2.0L) Preliminary Procedure

 Turbocharger Heat Shield Replacement

Turbocharger Heat Shield Bolt [3x] CAUTION: Refer to Fastener Caution. NOTE: In the event that a bolt breaks upon removal of components, perform an extraction of the broken bolt. Tighten 14 N.

 Positive Crankcase Ventilation Valve Replacement

Preliminary Proced80ure Intake Manifold Cover Replacement. NOTE: Inspect each component while attached to the camshaft cover. Do not remove the PCV components unless inspection indicates a suspect c

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 DTC B1405, B1825, B2355, B2365, or B2375 (Passenger Seat)

Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Diagnostic Procedure Instructions provides an overview of each diagnostic category. DTC Descriptors D

 Speaker Malfunction (UQA with IO5/IO6)

Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Refer to Diagnostic Procedure Instructions provide an overview of each diagnostic category. DTC Descr

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