Colt L4-1597cc 1.6L SOHC Turbo (1985)
Powertrain Control Module: Customer Interest
ECM - Cold Sag/Hesitation On Shifting
Models
1985 Colt With 1.6 Liter Turbocharged Engine
Subject
Cold Sag and/or Hesitation on Shifting
Index
DRIVEABILITY
Date
February 3, 1986
No.
18-16-86
P-241-C
SYMPTOM/CONDITION
Subject model vehicle may exhibit a cold sag and/or a cold hesitation immediately after shifting gears. The condition will be most noticeable with a cold
engine, in cold ambients, during wide open throttle acceleration.
PARTS REQUIRED
Modulator Kit PN MD102147
Consists of:
1 Modulator
PN MD102148
1 Wiring Harness
PN MD102149
Must be ordered separately:
1 Authorized Modification Label
PN 4275086
REPAIR PROCEDURE
This repair consists of installing a modulator on top of the ECI unit.
1.
Remove the black plastic ECI cover from under the heater housing.
2.
Remove the ECI unit and its mounting bracket as an assembly by removing the bracket from the heater housing.
3.
Disconnect the wiring harness from the ECI unit and the ground wire from the mounting bracket.
4.
Attach wiring harness, PN MD102149, to both the ECI and the modulator, PN MD102148.