Corolla/FX L4-1587cc 4A SOHC (1984)
With
800 rpm
800 rpm
800 rpm
750 rpm
650 rpm
650 rpm
W/O
800 rpm
800 rpm
800 rpm
800 rpm
800 rpm
750 rpm
A/T
With
900 rpm
900 rpm
900 rpm
850 rpm
800 rpm 750 rpm
NOTE:
While adjusting idle CO, be sure that electric cooling fan is off.
PLUG IDLE MIXTURE ADJUSTING SCREW
7.
PLUG IDLE MIXTURE ADJUSTING SCREW
(a)
Remove the air cleaner and EGR vacuum modulator bracket.
(b)
With tapered end inward, tap the new plug (P/N 21785-13210) until it is even with carburetor surface.
(c)
Reinstall the EGR vacuum modulator bracket.
NOTE:
Make sure all hoses are securely installed.
8.
CHECK AND ADJUST FAST IDLE SPEED.
9.
CHECK AND ADJUST TP SETTING SPEED.
10.
CHECK AND ADJUST A/C IDLE UP IF APPLICABLE.
11.
REINSTALL AIR CLEANER Reinstall the air cleaner and connect the air suction hose to air cleaner.
PART NUMBER INFORMATION
Part Number
Part Name
21785-13210
Plug, Idle Limit