Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSLEXUS2012IS 250C V6-2.5L (4GR-FSE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSCOOLING SYSTEMWATER PUMP
2012 Lexus IS 250C V6-2.5L (4GR-FSE)
Water Pump
2012 Lexus IS 250C V6-2.5L (4GR-FSE)SECTION Water Pump
Water Pump
Install a new water pump gasket and the water pump assembly with the 16 bolts
Bolt A - Torque 21 Nm (214 kgf-cm, 15 ft-lbf)
Bolt B, C - Torque 11 Nm (112 kgf-cm, 8 ft-lbf)
NOTICE:
Be sure to replace the 2 bolts (C) with new ones or reuse them after applying adhesive 1344.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.