Excel L4-1468cc 1.5L SOHC (8 VALVE) (1986)
/Page-404001.png)
Heater Core: All Technical Service Bulletins
Heater Core - Leakage
Subject:
HEATER CORE LEAK REPAIR
Group:
CLIMATE CONTROL
Number:
001
Date:
APRIL, 1989
Model:
EXCEL
Condition:
Coolant leaking at the heater core.
Causes:
A. Leakage at heater water control valve.
B.
Leakage at inlet or outlet pipe o-ring seal.
Correction:
Replace water control valve or o-rings as necessary.
DO NOT REPLACE THE HEATER CORE OR HEATER UNIT ASSEMBLY TO CORRECT LEAKS AT THE O-RINGS OR
WATER CONTROL VALVE.
Warranty Information
Nomenclature
Operation Code
Man/Hour
Remove and Replace Water Control Valve
97225R00
0.4
Remove and Replace Water Tube O-Ring
97141R00
0.8
