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Carburetor - Rough Idle/Surge

88isuzu04

BULLETIN NUMBER SB88-02-002
ISSUE DATE MAY 24, 1988
GROUP FUEL
I-MARK (JT) ROUGH IDLE/SURGE
VEHICLES AFFECTED

1985-1987 I-Mark (JT) models.

SERVICE INFORMATION

Some affected vehicles may run rough at idle or experience surge/hesitation due to contaminants collecting in the feedback solenoid. Installing a new, improved feedback solenoid into the carburetor may correct these conditions.
SERVICE PROCEDURE

Replace the feedback solenoid as outlined in the appropriate Workshop Manual. Then reset idle in accordance with the instructions in the Isuzu I-Mark (JT) Driveability Setup Procedures Manual (ST88022).

PARTS INFORMATION


Part No. Description

8-94332-796-0 Feedback Solenoid
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