2000-2005 Toyota Echo Heater Core Torque Specs

1.5L I4

Applies to 2000, 2001, 2002, 2003, 2004, and 2005 Toyota Echo

Labor Time:6 hours

Torque Values (10 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	10	8	—
Drain Petcock	7	5	Hand tight
Fan Bolts	11	8	—
Hose Clamps	4	3	—
Hose Clamps	4	3	Do not overtighten
⚠️ Housing Bolts	13	10	—
Mounting Bolts	26	19	—
⚠️ Pump Bolts	23	17	—
⚠️ Pump Bolts	23	17	Torque in sequence
⚠️ Thermostat Housing Bolts	14	10	—

The primary torque specification for heater core on a 2000-2005 Toyota Echo is 10 Nm (8 lb-ft).

There are 10 torque specifications for heater core on the 2000-2005 Toyota Echo 1.5L I4, covering all related fasteners and components.