Multiport Fuel Injection - Schematic Update

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Number: 91-77-8A

Section: 8A

Date: October 1990

Corporate Bulletin No.: 038136


Subject:
MULTIPORT FUEL INJECTION


Model and Year:
1991 LUMINA WITH 3.1L AND 3.4L ENGINE





TO: ALL CHEVROLET DEALERS

The attached schematic for the 1991 Chevrolet Lumina Service Manual supersedes the existing page 8A-21-6 found in Electrical Diagnosis.

Please update your copies of the Service Manual.