Probe V6-153 2.5L DOHC (1994)
3.
Attach two (2) pieces of heater hose to the heater core inlet and outlet tubes and clamp (Figure 1).
4.
Install Plug (part of 014-R1072) into one (1) heater hose and clamp (Figure 1).
5.
Fill heater core and hoses with water.
6.
Install Adapter (part of 0144-R1072) into other heater hose and clamp (Figure 1).
7.
Attach Radiator/Heater Core Pressure Tester (014-R1072) to Adapter (part of 014-R1072) (Figure 1).
8.
Close the bleed valve and the tester and pump air into the heater core until 241 kPa (35 psi) is reached on the tester gauge.
9.
Observe the gauge after 3 minutes. The pressure should not drop. If the pressure does drop, there is a leak. Check the hose connections and retest
if you find a leak.
10.
Replace heater core if pressure drops and hose connections do not leak.
11.
Do not replace heater core if pressure does not drop. Pressure test engine cooling system for leaks elsewhere.
12.
Reconnect heater core and refill cooling system after all necessary repairs.
OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS: INFORMATION ONLY
OASIS CODES: 208000, 208100, 208999, 290000, 402000