Corolla Sport Coupe L4-1587cc 1.6L DOHC (4A-F) (1988)
Idle Speed: All Technical Service Bulletins
Fuel - Poor Engine Idle With The A/C ON
HEATING & AIR
REFERENCE CONDITIONING
NUMBER
005
DATE
05-12-89
MODEL
AE98C (88 & 89)
A/C KIT APPLICATION AND INTERCHANGEABILITY CHART
TITLE COROLLA GTS AIR CONDITIONING PRODUCTION CHANGE
For smoother engine idle under high ambient temperatures with the A/C ON, the following production change has taken place:
1)
A/C idle up speed increased (see page 2).
2)
A/C compressor was changed from a TV14 to TV12 type.
3)
Engine cooling fan power from 45W to 120W.
4)
Condenser fin pitch from 3.6 mm to 3.3 mm.
PRODUCTION CHANGE INFORMATION:
Starting VIN
Production Effective
JT2AE98C*K0113848
October, 1988
JT2AE98C*K3195250
October, 1988
FIELD FIX FOR VEHICLES BUILT PRIOR TO 10/88 With A/C
For smoother idle with the A/C on at high ambient temperatures on vehicles built prior to October, 1988, use the following procedure.
^
Install the following components:
PART NUMBER INFORMATION
New Part #
Part Name
Comments
88460-12400
Condenser Assy.
3.3 mm fin pitch
88320-16120-84*
Comp. Assy w/PS
TV12
16360-15180
E/G Cooling Fan
120W E/G cooling
Assy.
fan assy.
*
When following this procedure the old TV14 type compressor is an acceptable core.