Engine Hesitation During Warm-Up: Corolla FX L4-1587cc 16L DOHC (4A-GE) (1987)
Replace the original jet with the one included in the field fix kit.
16.
INSTALLATION OF THE V.T.V.
a)
Cut the vacuum hose between the EGR modulator and the EGR valve
(A).
b)
Install the VTV in the above mentioned vacuum hose as shown below.
17.
WARM ENGINE TO OPERATING TEMPERATURE
18.
INSPECT AND ADJUST ENGINE TIMING
MODEL YEAR
PRODUCTION RANGE
TIMING