2005 Toyota Matrix Base, 4WDFACTORY OEM SERVICE PROCEDURE

Torque Specifications

1ZZ-FE: 

TIGHTENING TORQUE SPECIFICATIONS - COOLING (1ZZ-FE)

Part Tightened N.m kgf.cm ft.lbf
Cylinder block water drain cock plug at Cylinder block 12.7 129 9
Water pump assy at Cylinder block sub-assy (See WATER PUMP ASSY (1ZZ-FE) ) Bolt A 9.0 92 80 in.lbf
Bolt B 11 112 8
Water inlet at Cylinder block sub-assy 11 112 8

2ZZ-GE: 

TIGHTENING TORQUE SPECIFICATIONS - COOLING (2ZZ-GE)

Part Tightened N.m kgf.cm ft.lbf
Water pump assy at Timing chain or belt cover sub-assy 9.0 92 80 in.lbf
Water pump assy at Cylinder block sub-assy 9.0 92 80 in.lbf
Water pump pulley at Water pump assy 15 153 11
Suction hose bracket at Body 9.8 100 87 in.lbf
Cylinder head cover No. 2 at Cylinder head cover sub-assy 7.0 71 62 in.lbf
Water inlet at Cylinder block sub-assy 10 102 7
Fan shroud sub-assy at Radiator assy 6.0 61 53 in.lbf
Radiator support upper at Body 19 194 14
Air pump outlet pipe at Radiator support 7.0 71 62 in.lbf
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.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro

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.