626 L4-2184cc 2.2L SOHC F2 (1989)
Housing Assembly HVAC: Customer Interest
Heater - Does Not Provide Sufficient Heat
Bulletin No.: 001/93
Issued: 3/8/93
Revised:
Category
U
Applicable Model/s
1989-92 626
Subject:
INSPECTION & REPAIR PROCEDURE - AIR LEAK FROM THE HEATER SYSTEM
DESCRIPTION
When the heater system does not provide sufficient heat, air may be leaking around the sealing plate between the blower unit and the cooler unit or
between the cooler unit and the heater unit, or air may be escaping through a grommet hole.
This bulletin outlines the procedures to effectively troubleshoot and repair the air leak condition.
INSPECTION AND REPAIR PROCEDURE
A.
INSPECTING AIR LEAKAGE AROUND THE SEALING PLATE
