Engine Performance - New Carburetion/Emission Control: Overview
87hyundai02Group: FUEL SYSTEM
Number: 002
Date: JULY, 1987
Model: EXCEL
Subject
NEW CARBURETION AND EMISSION CONTROL SYSTEM
A new air-fuel type carburetor has replaced the fuel-fuel type previously used. This has necessitated several other component changes.
The primary features of the new system are:
^ Electric Choke for improved starting
^ Cold Mixture Heater for improved cold driveability
^ Feedback Solenoid Valve for improved driveability
Diagnostic and adjustment, instructions are provided in the 1988 Excel Shop Manual. This bulletin highlights the differences between the old and new systems.
Production Change Effective
AUTOMATIC TRANSMISSION
VIN DATE
KMHLAXXJXHU189599 05-16-87
KMHLDXXJXHU087507 05-15-87
KMHLFXXJXHU221104 05-16-87
MANUAL TRANSMISSION
VIN DATE
KMHLAXXJXHU200009 06-01-87
KMHLDXXJXHU094764 06-02-87
KMHLFXXJXHU232439 06-01-87
Interchangeability
Code N None of these components are interchangeable
individually or as a set.