2009 Lexus IS250 engine

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Page 433 of 490

Lexus IS250 2009  Owners Manual 432
6-1. Specifications
08_IS350/250_U_(L/O_0808)■
Engine number
The engine number is stamped on the engine block as shown.

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Lexus IS250 2009  Owners Manual 433
6-1. Specifications
6
Vehicle specifications
08_IS350/250_U_(L/O_0808)
Engine
Fuel
IS250IS350
Model4GR-FSE2GR-FSE
Ty p e6-cylinder V type, 
4-cycle, gasoline6-cylinder V type, 
4-cycle, gasoline
B

Page 435 of 490

Lexus IS250 2009  Owners Manual 434
6-1. Specifications
08_IS350/250_U_(L/O_0808)
Lubrication system
*: 5W-30 is an oil that provides optimal levels of fuel efficiency.
Oil viscosity
● The 5W portion of the oil viscosity rating in

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Lexus IS250 2009  Owners Manual 435
6-1. Specifications
6
Vehicle specifications
08_IS350/250_U_(L/O_0808)
Cooling system
Ignition system
Capacity9.6  q t.
(9.1 L, 8.0 lmp.qt.)
Coolant type
Use either of the following.• “Toyota

Page 437 of 490

Lexus IS250 2009  Owners Manual 436
6-1. Specifications
08_IS350/250_U_(L/O_0808)
Electrical system
Differential
Front
Rear
*: “Toyota Genuine Differential gear oil” is filled in your Lexus vehicle at factory fill. Use Lexus app

Page 439 of 490

Lexus IS250 2009  Owners Manual 438
6-1. Specifications
08_IS350/250_U_(L/O_0808)
Brakes
*1: Minimum pedal clearance when depressed with a force of 110 lbf (490 N, 50
kgf) while the engine is running.
*2: Parking brake pedal travel

Page 447 of 490

Lexus IS250 2009  Owners Manual 446
6-1. Specifications
08_IS350/250_U_(L/O_0808)
Fuel information
■Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your Lexus has a fuel tank opening that only
accommodat

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Lexus IS250 2009  Owners Manual 447
6-1. Specifications
6
Vehicle specifications
08_IS350/250_U_(L/O_0808)
■Gasoline quality
In very few cases, driveability problems may be caused by the brand of gasoline you
are using. If driveab