2008 Lexus IS FFACTORY OEM SERVICE PROCEDURE

Service Data

Cold tire inflation pressureΒ 

TIRE AND WHEEL (COLD TIRE INFLATION PRESSURE) - SERVICE DATA

Tire Size Cold tire inflation pressure kPa (kgf/cm2 , psi)
Front Rear Front Rear
225/40R19 93Y 255/35R19 96Y 250 (2.5, 36) 250 (2.5, 36)

When driving under the above vehicle conditions at sustained high speeds of above 160 km/h (100 mph), in countries where such speeds are permitted by law, inflate the front and rear tires to 310 kPa (3.1 kgf/cm2 , 45 psi) provided that it does not exceed the maximum cold tire inflation pressure molded on the tire sidewall

TIRE AND WHEEL - SERVICE DATA

Maximum tire runout 1.0 mm (0.0394 in)
Maximum wheel imbalance after adjustment 80 g (0.01761b)
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.