Buick LeSabre Maintenance & Service Specifications

Your vehicle

2005 Buick LeSabre. Values below are stored catalog specifications. This catalog does not include a manufacturer service interval.

Engine L36

Available for 2005

  • Oil specifications
  • Battery specifications
  • Wiper sizes
  • Tire sizes

Stored catalog coverage: 4 of 4 categories.

Engine oil4.5 qt · 5W-30
Coolant10 qt
Battery78FT-2
Wipers22 in / 22 in

Engine oil

Capacity and grade are stored per engine. They are not a mileage interval, and viscosity is not inferred from capacity.

EngineCapacityGradeCoolantDrain plug
L364.5 qt5W-3010 qt22 ft-lb

Oil filter identity is not stored in this catalog.

Battery

Group, CCA, and stored dimensions are listed per engine. A matching group is not a complete fitment proof.

EngineGroupCCAStored size
L3678FT-280010.25 × 7.06 × 7.68

Catalog batteries for this year

No catalog battery title matches group 78FT-2.

Search Amazon for 78FT-2 battery

Wiper blades

Driver
22 in
Passenger
22 in
Rear
Not stored
Attachment
Hook (9x3)

Tire sizes

Tire pressure is not stored. Use the placard on the vehicle.

  • 215/70R16 · load 97 · speed S
  • 225/50R18 · load 94 · speed W
  • 225/60R16 · load 97 · speed H

Service timing

Exact service intervals are not stored for the Buick LeSabre. Do not read an oil capacity or battery group as a mileage schedule. Confirm timing in the owner's manual or the vehicle maintenance monitor.

What each year stores

YearOilBatteryWipersTires
2005StoredStoredStoredStored
2004StoredStoredStoredStored
2003StoredStoredStoredStored
2002StoredStoredStoredStored
2001StoredStoredStoredStored
2000StoredStoredStoredStored
1999StoredStoredStoredStored

Frequently asked questions

What maintenance information is available for this Buick LeSabre?

Catalog records for the 2005 Buick LeSabre include engine oil, battery, wiper blades, and tire sizes. These are stored specifications, not a manufacturer service interval.

What is the oil capacity on a 2005 Buick LeSabre?

Catalog records list 4.5 qt of 5W-30 for the L36.

What oil grade is stored for a 2005 Buick LeSabre?

Catalog records list 5W-30. Grade can differ by engine, and this catalog does not turn a grade into a change interval.

What coolant capacity is stored for a 2005 Buick LeSabre?

Catalog records list 10 qt for the L36. Coolant type is not stored here.

What battery size does a 2005 Buick LeSabre use?

Catalog records list battery group 78FT-2.

What are the wiper sizes on a 2005 Buick LeSabre?

Catalog records list driver 22 in, passenger 22 in. A rear blade size is not stored for this year.

What tire sizes are stored for a 2005 Buick LeSabre?

Catalog records list 215/70R16, 225/50R18, and 225/60R16. Tire pressure is not stored. Use the placard on the vehicle.

Does maintenance data change by model year on a Buick LeSabre?

Yes. This page keeps one model URL and loads the stored specifications for the year you select. The default year is the latest catalog year that has maintenance specifications.

How do I match engine oil for a 2005 Buick LeSabre?

Select the engine, because capacity and grade are stored separately. A catalog oil product is shown when it is mapped to this model year and its title contains that engine's stored viscosity. Manufacturer oil-approval specifications are not stored, so a title match is not an approval.

What is the maintenance interval for a Buick LeSabre?

This catalog does not store a manufacturer maintenance interval for the Buick LeSabre. Confirm service timing in the owner's manual or the vehicle maintenance monitor. Capacities and sizes on this page are not a mileage schedule.

What should I verify before buying parts for a Buick LeSabre?

Match the model year and, when the catalog lists more than one engine, the engine. Oil grade, battery group, and wiper position are separate values. A catalog product mapped to the vehicle is not a claim that every engine uses that product.

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