Rampage L4-135 2.2L (1983)
Coolant Temperature Sensor/Switch (For Computer): All Technical Service Bulletins
Engine - Sags On Acceleration During Warm-Up
Models
1983 2.2L Federal Passenger Cars & California Trucks - With Automatic Transmission
Subject
Sags on Acceleration During Engine Warm-Up
Index
FUEL
Date
May 22, 1983
No..
14-24-83
P-1632-C
SYMPTOM/CONDITION
Sag on acceleration during the warm-up period.
PARTS REQUIRED
1 - Electric Choke Assembly
PN 4293823
1 - ESA/EFC Coolant Temperature Switch
PN 4145716
1 - Authorized Modification Label
PN 4275086
NOTE:
This fix is applicable only to vehicles built before November 22, 1982 (MDH 11-22-XX).
REPAIR PROCEDURE
1.
Remove carburetor from engine.
2.
Disconnect choke operating rod lower end from the electric choke housing assembly.
3.
Loosen the three screws holding electric choke housing assembly to the carburetor main body.
4.
Remove electric choke housing assembly taking care to disconnect the fast idle link to the throttle lever.
5.
Install field fix Electric Choke Housing PN 4293823 making sure the fast idle link has been installed correctly. Tighten three (3) screws held in
choke housing assembly.
6.
Reinstall choke operating rod into rod retainer on fast idle cam lever.
7.
Check vacuum kick adjustment. Reset to specification (0.065"). Also check and reset, if necessary, hot fast idle speed to specification (1500 rpm).
8.
Remove and discard original ESA/EFC coolant switch and install field fix Coolant Switch PN 4145716, which is blue in color.
