Buick Regal: Immobilizer

 Engine Block Assemble

1. Install the piston oil nozzle assemblies (2), if equipped. CAUTION: Refer to Fastener Caution. 2. Install the piston oil nozzle bolts (1) and tighten to 10 N.m (89 lb in). 3. Lubricate the crankshaft position sensor O-ring with engine oil. Refer to Adhesives, Fluids, Lubricants, and Sealers.

 DTC B370B

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 Descriptor DT