Maintenance and Fluid Information for 2003 Suzuki GRAND VITARA 2.5L
An oil change on the 2003 Suzuki GRAND VITARA 2.5L starts with selecting the right lubricant. The catalog lists these engine-oil viscosity grades: 5W-30. The matching product listings include Signature Series 5W-30 Synthetic Motor Oil, XL 5W-30 Synthetic Motor Oil, OE 5W-30 Synthetic Motor Oil. The grade alone is not the whole specification, so check the manufacturer’s requirements before making your selection.
For the oil change, the listed capacity is 5.8 quarts with filter. The final level still needs to be checked using the manufacturer’s procedure, especially after replacing the filter.
What oil filter is listed for my 2003 Suzuki GRAND VITARA 2.5L, and what is the part number?
The oil-filter part numbers listed for this vehicle include EA15K51-EA, 51391-EA.
What oil weight and oil quantity are listed for my 2003 Suzuki GRAND VITARA 2.5L?
For this vehicle, the listed engine-oil viscosity is 5W-30, and the listed oil capacity is 5.8 quarts with filter.
How do I find the correct oil-change interval for my 2003 Suzuki GRAND VITARA 2.5L?
Use the manufacturer’s maintenance schedule for this engine and operating conditions. The available application data does not establish an exact oil-change interval.
What differential or gear oil does my 2003 Suzuki GRAND VITARA 2.5L take?
The differential/gear-lubricant viscosities listed for this vehicle include 80W-90, 75W-90, 75W-110. These are catalog-listed gear-lubricant options, not interchangeable specifications; verify the correct axle, differential type, and manufacturer requirements before selecting one.

