Pickup 4WD L4-2366cc 2.4L SOHC Turbo (22R-TE) (1986)
Engine Control Module: All Technical Service Bulletins
Engine Control - Hard Starting/Rough Idle
REFERENCE ENGINE
NUMBER
011
DATE
10-20-89
MODEL
RN
TITLE 22R-E, 22R-TE HARD STARTING/ROUGH IDLE
The following parts are now available to improve the startability and idle stability after a hot dead soak or an extended dead soak.
MODIFICATION INFORMATION:
YEAR/MODEL APPLICATION:
PART NUMBER INFORMATION:
PRODUCTION CHANGE INFORMATION:
CONDITION 1:
Temperature Switch No. 2 specification (same as
field fix) changed at beginning of 1988 model year.
CONDITION 2:
ECU modification at beginning of 1988 model year to
activate cold start injector at higher temperature (22R-E only).
REPAIR PROCEDURE:
1.
Replace cold start injector time switch with the new part.