1990-1997 Geo Tracker Thermostat Replacement Torque Specs

1.6L I4

Applies to 1990, 1991, 1992, 1993, 1994, 1995, 1996, and 1997 Geo Tracker

Labor Time:1.2 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
⚠️ Thermostat Housing Bolt Step 1	14.8	20	—
Coolant Hose Clamps	3	4	—
Hose Clamps	3	4	—
⚠️ Housing Bolts	10	13	—
⚠️ Pump Bolts	17	23	—
⚠️ Thermostat Housing Bolts	10	13	Clean surfaces

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

2016-2024 1.5L I4 TSI

2014-2019 1.0L I3 Turbo

1990-1993 2.5L I4

2010-2021 1.8L I4 Flex E.torQ

1999-2002 2.2L I4

2020-2025 1.5L I4 Turbo Flex SQRE4T15C

The primary torque specification for thermostat replacement on a 1990-1997 Geo Tracker is 20 Nm (14.8 lb-ft).

There are 6 torque specifications for thermostat replacement on the 1990-1997 Geo Tracker 1.6L I4, covering all related fasteners and components.