A/C - Lack of Cooling Updated Liquid Line

89toyota08

TON SERVICES CENTER

TON ELECTRONIC MAIL CREATE DATE: 9/01/89 COM040-1

ADDRESSEE . . . . . . . . . . . ALL

DAYS UNTIL DELETED . . 03

SUBJECT: LACK OF A/C COOLING PERFORMANCE OF '89 COROLLA

TO : REGION AND P.D. OFFICES

FROM : TECHNICAL ASSURANCE

MESSAGE:

IF A '89 COROLLA EXHIBITS INSUFFICIENT A/C COOLING PERFORMANCE, AND BUBBLES ARE FOUND AT THE SIGHT GLASS (SEE REPAIR MANUAL PG. AC-16), PLEASE USE THE FOLLOWING PROCEDURE:


1) CHECK THE HIGH AND LOW SIDE PRESSURES ACCORDING TO THE REPAIR MANUAL.

2) IF THE HIGH AND LOW SIDE PRESSURES ARE LOW, CHECK THE CONNECTION BETWEEN THE LIQUID TUBE FLANGE AND THE RECEIVER/DRIER FOR LEAKS.

3) IF THE LIQUID TUBE IS LEAKING, CHECK THE TOP SIDE OF FLANGE FOR A "G1", "G2", "G3", "G4", OR "G5" MARKING.

4) IF THE LIQUID TUBE HAS THIS MARKING, PLEASE REPLACE WITH LIQUID TUBE (P/N 88726-12340).


AFFECTED VEHICLES WITH PIO A/C:

MODEL SERIAL NUMBER
AE92E KZ042629 - KZ057090
AE92E K0143174 - K0160213
AE92E K3219174 - K3219813
AE92E K3219308 - K3219813
AE92E K3250228 - K3283221
AE92W K3218427 - K3280799
AE93E KZ047062 - KZ047573
AE93E K0150276 - K0159808
AE93E K3261505 - K3279822
AE94V K0079615 - K0084616
AE94V K0067998 - K0084233
AE95C K3236636 - K3280340
AE96V K0075487 - K0084425
AE98C K3239310 - K3279818