Cordia L4-2.0L SOHC (1984)
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Change the top part of each claim form. "White-out" the pre-printed "W" and insert the letter "X" in the same space (see claim example below):
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Use Labor Operation Code 14-99-10-01.
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Use Labor Operation Time of 0.5 hr.
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Use Failure Code 99.
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Enter the words "PRODUCT MODIFICATION" in the Sublet Information box on the right side of the claim.
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No other Labor Operation Code may be used on this claim.
Technical Service Bulletin # 8414002
Date: 840201
Engine - Sag, Stumble, or Surge When Cold
SUBJECT:
CORDIA/TREDIA 2.0L ENGINE DRIVEABILITY
NO.
STB-84-14-002
DATE
February, 1984
MODEL
1984 Cordia/Tredia
INTRODUCTION
This bulletin contains information on modifications that can improve the driveability of early 2.0 liter Cordias and Tredias which exhibit sag, stumble, or
surge when cold or after partial cool-down.
MODIFICATIONS REQUIRED
The modifications consist of the following:
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Replace carburetor primary main air jet
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Replace coolant temperature sensor
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Install secondary vacuum orifice
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Adjust accelerator pump
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Set ignition timing
