Premier L4-150 2.5L (1988)
Technical Service Bulletin # 245390
Date: 900507
Fixed Orifice - Service Procedure, Manual Revision
Models
1988-1990 BB Body
Subject
Service Manual Revision-Air Conditioning Fixed Orifice Service Procedure Revision
Index
HEATING AND AIR CONDITIONING
Date
May 07, 1990
No.
24-53-90
P-1312 (C24-10-9)
BODY CODE LEGEND
BB - PREMIER
SERVICE MANUAL/SERVICE PARTS/SERVICE PROCEDURE REVISION
This service bulletin is being issued to revise the 1988/89 Premier and 1990 Premier/Monaco Service Manuals. This revision involves a procedural
change and new parts when servicing the air conditioning fixed orifice tube.
DISCUSSION
A new A/C filter with a fixed orifice has been developed for service use on Premier vehicles. The new filter must be used whenever the fixed orifice
requires service. This new filter eliminates the need to flush the A/C system when a defect occurs that results in debris contamination.
SERVICE MANUAL REVISION
Please make reference to this TSB on the following manual pages as shown in Figures 1 & 2.
