2013 Buick Regal GS, Standard TransFACTORY OEM SERVICE PROCEDURE

Quick Lookups: Fluids

FLUID CAPACITIES
Fluid Type Application Standard Metric Fluid Spec Note S/H
Air Cond Compressor Oil Gas 3.70 OZS. 0.1 L PAG 46 S
Air Cond Refrigerant 2.0L Eng 1.30 LBS. 0.58 KG R-134a S
Automatic Transmission Fluid 2.0L Eng Drain Plug N/A N/A Automatic Transmission Fluid AW-1 Fluid Capacity is between: 4.20 - 6.3 qts. Approximate capacity. S
Automatic Transmission Fluid 2.0L Eng Overhaul N/A N/A Automatic Transmission Fluid AW-1 Fluid Capacity is between: 8.50 - 9.0 qts. Approximate capacity. S
Automatic Transmission Fluid 2.0L Eng Valve Body Cover Removal N/A N/A Automatic Transmission Fluid AW-1 Fluid Capacity is between: 5.30 - 7.4 qts. Approximate capacity. S
Engine Coolant 2.0L Eng 8.20 QTS. 7.76 L 50/50 mixture of DEX-COOL and deionized water Vehicles with eAssist use: 50/50 mixture of DEX-COOL and deionized. Vehicles without eAssist use: 50/50 mixture of DEX-COOL and clean, drinkable water. S
Engine Oil 2.0L Eng w/Filter 6.30 QTS. 5.96 L API - SAE 5W-30 Use only engine oil licensed to the dexos1 specification or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. S
Fuel Tank 2.0L Eng w/NU5 and NT7 Emissions 19.50 GALS. 73.81 L S
Manual Transmission Fluid 1.70 QTS. 1.6 L Castrol BOT 0402 Transmission Fluid S
Power Steering Fluid N/A N/A Automatic Transmission Fluid DEXRON VI GM Part No. 89021184. S
Windshield Washer Fluid N/A N/A Windshield Washer Fluid Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements. S
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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