Subaru IMPREZA 2002 Service Manual page 242

Hide thumbs Also See for IMPREZA 2002:

Table of Contents

C: INSPECTION

Replace the thermostat if the valve does not close

completely at an ambient temperature or if the fol-

lowing test shows unsatisfactory results.

Immerse the thermostat and a thermometer in wa-

ter. Raise water temperature gradually, and mea-

sure the temperature and valve lift when the valve

begins to open and when the valve is fully opened.

During the test, agitate the water for even temper-

ature distribution. The measurement should be to

the specification.

Starts to open:

Fully opens:

(A) Thermometer

(B) Thermostat

Show Quick Links

Chapters

Table of Contents