How to remove the thermostat on Toyota Matrix?

The first step to remove the thermostat requires draining engine coolant. The Next step requires removal of the No. 2 radiator hose. First separate the water inlet from the cylinder block while unscrewing two nuts and breaking the connection. The removal process ends when the thermostat along with its gasket are completely removed.

How to install the thermostat on Toyota Matrix?

The first step in installing the 2AZ-FE cooling system thermostat requires placing a new gasket on top followed by setting the jiggle valve to face upward with a flexible range of 10 degrees from the indicated mark. You should connect the water inlet by installing the 2 nuts while torquing them to 9.0 Nm (92 kgf-cm, 80 in-lbf). You should connect the No. 2 radiator hose afterward before adding engine coolant. Finish the installation check by examining the engine area for leaks in the cooling system.

OEM Toyota Matrix Thermostat

Engine Coolant Thermostat

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5 Thermostats found

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Toyota Matrix Thermostat
Part Number: 90916-A3002
$24.25 MSRP: $33.74
You Save: $9.49 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Engine Coolant Thermostat; Thermostat, Coolant
- Replaces: 90916-A3001, 90916-03140, 90916-03133
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2013 Toyota Matrix | Base | 4 Cyl 1.8 L GAS
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Toyota Matrix Thermostat
Part Number: 90916-03145
$22.69 MSRP: $31.59
You Save: $8.90 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Engine Coolant Thermostat; Thermostat, Coolant
- Manufacturer Note: *WAX 82-95,TYPE C:REFER ILLUST.
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2013 Toyota Matrix | Base | 4 Cyl 1.8 L GAS
View related parts
Toyota Matrix Thermostat
Part Number: 90916-03144
$22.69 MSRP: $31.59
You Save: $8.90 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Engine Coolant Thermostat; Thermostat, Coolant
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2013 Toyota Matrix | Base | 4 Cyl 1.8 L GAS
View related parts
Toyota Matrix Thermostat
Part Number: 90916-03136
$28.19 MSRP: $39.24
You Save: $11.05 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Engine Coolant Thermostat
- Replaces: 90916-C3001
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2013 Toyota Matrix | S, XRS | 4 Cyl 2.4 L GAS
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Toyota Matrix Water Inlet
Part Number: 90916-A3003
$22.69 MSRP: $31.59
You Save: $8.90 (29%)
Product Specifications
- Other Name: Thermostat; Engine Coolant Thermostat; Thermostat, Coolant
- Replaces: 90916-03129, 90916-03084
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2009 Toyota Matrix | Base, XR, XRS | 4 Cyl 1.8 L GAS

Toyota Matrix Thermostat

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The Toyota Matrix Thermostat can be regarded as one of the essential car parts responsible for managing the car's temperatures and it is usually located close to the car radiator. Its primary use is to control the temperature range within the engine, for efficiency. Thermostats are closed loop control devices which are capable of sensing and controlling a desired temperature setpoint and they are used in homes, industries and various other places. Toyota Matrix vehicles may use mechanical controls like bimetallic strip and wax pellet thermostats to regulate effective engine temperatures. These thermostats work by cycling the heating or cooling appliances to either turn on or off, or directly control heat transfer fluids. As time went on there have been changes in the kind of integration that is common in the famous Toyota Matrix vehicles, for instance, pneumatic to digital interfaces that have improved the efficiency of temperature control.

Toyota Matrix Thermostat Parts and Q&A

Thermostat
90916-03136
Q: How to remove the thermostat on Toyota Matrix?
A:
The first step to remove the thermostat requires draining engine coolant. The Next step requires removal of the No. 2 radiator hose. First separate the water inlet from the cylinder block while unscrewing two nuts and breaking the connection. The removal process ends when the thermostat along with its gasket are completely removed.
Thermostat
90916-03145
Q: How to install the thermostat on Toyota Matrix?
A:
The first step in installing the 2AZ-FE cooling system thermostat requires placing a new gasket on top followed by setting the jiggle valve to face upward with a flexible range of 10 degrees from the indicated mark. You should connect the water inlet by installing the 2 nuts while torquing them to 9.0 Nm (92 kgf-cm, 80 in-lbf). You should connect the No. 2 radiator hose afterward before adding engine coolant. Finish the installation check by examining the engine area for leaks in the cooling system.