Recommended Fluids and Lubricants
Buick Regal / Buick Regal Owners Manual / Service and Maintenance / Recommended Fluids, Lubricants, and Parts / Recommended Fluids and Lubricants
| Usage | Fluid/Lubrican |
| Engine Oil | The engine requires engine oil approved to the dexos specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. See Engine Oil . |
| Engine Coolant | 50/50 mixture of clean, drinkable water and use only DEX-COOL
Coolant.
See Engine Coolant . |
| Hydraulic Brake/Clutch System (Vehicles with DOT 3 brake fluid) | DOT 3 Hydraulic Brake Fluid (GM Part No. 88862806, in Canada 88862807). |
| Hydraulic Brake/Clutch System (Vehicles with DOT 4 brake fluid) | DOT 4 Hydraulic Brake Fluid (GM Part No. 88958860, in Canada 88901244). |
| Windshield Washer | Optikleen® Washer Solvent. |
| Hydraulic Power Steering System | DEXRON®-VI Automatic Transmission Fluid. |
| Automatic Transmission (2.4L Engine) | DEXRON®-VI Automatic Transmission Fluid. |
| Automatic Transmission (2.0L Engine) | Automatic Transmission Fluid (GM Part No. 19256039, in Canada 19256040). |
| Manual Transmission | Castrol BOT 0402 Transmission Fluid (GM Part No. 88862472, in Canada 88862473). |
| Key Lock Cylinders | Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). |
| Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl | Lubriplate Lubricant Aerosol (GM Part No. 12346293, in Canada 992723) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. |
| Hood and Door Hinges | Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). |
| Weatherstrip Conditioning | Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. 12345579, in Canada 992887). |
See also:
Tire Sealant
Read and follow the safe handling
instructions on the label adhered to
the sealant canister.
Check the tire sealant expiration
date on the sealant canister. The
sealant canister should be rep ...
High Voltage Safety Information
eAssist vehicles have a standard
12-volt battery and a high voltage
battery. Only a trained service
technician with the proper
knowledge and tools should inspect,
test, or replace the high v ...
Event Data Recorders
This vehicle has an Event Data Recorder (EDR). The main purpose of an EDR is
to record, in certain crash or near crash-like situations, such as an airbag deployment
or hitting a road obstacle, dat ...
