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Toyota Yaris L4-1.5L (1NZ-FE) (2007)03 · Maintenance
03 · Maintenance

Refrigerant: Specifications (page 2 of 10)

Make
Toyota
Model
Yaris
Engine
L4-1.5L (1NZ-FE)
Year
2007
Section
Fluids › Refrigerant
MaintenanceSpecifications · page 2 of 10
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Refrigerant: Testing and Inspection

ON-VEHICLE INSPECTION

1. INSPECT REFRIGERANT VOLUME

a. Check the sight glass on liquid tube sub-assembly A.

Test conditions:
-

Engine running at 1,500 rpm.

-

Blower speed control switch at HI.

-

A/C switch ON.

-

Temperature control lever in MAX. COLD position.

-

All doors fully open.

2. CHECK REFRIGERANT PRESSURE USING MANIFOLD GAUGE SET

a. This is a method to identify trouble areas by using a manifold gauge set.  Read the manifold gauge pressure under the following conditions.

Test conditions:
-

Engine warm.

-

All doors fully open.

-

A/C switch ON.

-

Blower speed control switch at HI.

-

Engine running at 1,500 rpm.

-

Air inlet mode damper set at recirculation.

-

Temperature control lever in MAX. COLD position.

-

Air temperature at air inlet 30 to 35 °C (86 to 95 °F).

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Parts & tools for this job For 2007 Toyota Yaris 1.5L

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