Buick Regal Owners & Service Manuals
Buick Regal 2018-2025 Owners Manual / Vehicle Care / Vehicle Checks / Engine Compartment Overview

Buick Regal: Engine Compartment Overview

2.0L L4 Turbo Engine 2.0L L4 Turbo Engine

  1. Engine Air Cleaner/Filter
  2. Engine Oil Fill Cap
  3. Engine Oil Dipstick
  4. Engine Cooling Fan (Out of View)
  5. Brake Fluid Reservoir
  6. Battery (Under Cover)
  7. Coolant Surge Tank and Pressure Cap
  8. Remote Positive (+) Battery Terminal
  9. Engine Compartment Fuse Block
  10. Windshield Washer Fluid Reservoir
  11. Remote Negative (-) Ground Terminal

3.6L V6 Engine 3.6L V6 Engine

  1. Windshield Washer Fluid Reservoir
  2. Engine Oil Fill Cap
  3. Engine Oil Dipstick
  4. Engine Cooling Fans (Out of View)
  5. Brake Fluid Reservoir
  6. Engine Air Cleaner/Filter
  7. Coolant Surge Tank and Pressure Cap
  8. Remote Positive (+) Battery Terminal
  9. Engine Compartment Fuse Block
  10. Remote Negative (-) Ground Terminal

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    To ensure proper engine performance and long life, careful attention must be paid to engine oil. Following these simple, but important steps will help protect your investment: Use engine oil approv

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    Selecting the right engine oil depends on both the proper oil specification and viscosity grade. Specification Use full synthetic engine oils that meet the dexos1 specification. Engine oils that have

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    When to Change Engine Oil This vehicle has a computer system that indicates when to change the engine oil and filter. This is based on a combination of factors which include engine revolutions, engine

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     DTC C0750, C0755, C0760, or C0765

    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

     Turbocharger Coolant Feed Pipe Replacement

    Special Tools BO-38185 Hose Clamp Pliers For equivalent regional tools, refer to Special Tools. Removal Procedure 1. Drain the cooling system. 2. Warm Up Three-Way Catalytic Converter Replacement (2.0L LTG) - Remove. 3. Turbocharger Coolant Feed Pipe Hollow Screw (1) - Remove. 4. Remove and DISC

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