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Toyota Matrix 2WD L4-1.8L (1ZZ-FE) (2003)03 · Maintenance
03 · Maintenance

Refrigerant: Specifications (page 2 of 7)

Make
Toyota
Model
Matrix 2WD
Engine
L4-1.8L (1ZZ-FE)
Year
2003
Section
Fluids › Refrigerant
MaintenanceSpecifications · page 2 of 7
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Refrigerant: Testing and Inspection

REFRIGERANT 

ON-VEHICLE INSPECTION

1. INSPECT REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET

a. This is a method in witch the trouble is located by using a manifold gauge set. Read the manifold gauge pressure when the these conditions are

established.

Test conditions:
-

Temperature at the air inlet with the switch set at RECIRC is 30 - 35 °C (86 - 95 °F) Engine running at 1500 rpm

-

Blower speed control switch at "HI" position

-

Temperature control dial at "COOL" position

-

A/C switch ON

-

Fully open doors

1. Normally functioning refrigeration system.

Gauge reading:
Low pressure side:  0.15 -0.25 MPa (1.5 - 2.5 kgf/sq.cm)
High pressure side:  1.37-1.57 MPa (14 - 16 kgf/sq.cm)

2. Moisture present in refrigeration system.

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Parts & tools for this job For 2003 Toyota Matrix 1.8L

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