FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Thermostat: Testing and Inspection

INSPECTION
1. Check for valve seating condition at normal room temperature. It should seat tightly.





2. Check valve opening temperature and valve lift.





3. Then check if valve closes at 5°C (41°F) below valve opening temperature.

WATER OUTLET

INSPECTION





Visually inspect for water leaks. If there is leakage, apply Genuine RTV silicone sealant Part No. 999MP-A7007 or equivalent.