Ignition System - Revised Check Chart C-4B

Bulletin 86-6E-8

Date Apr. '86

Ref. No. 86-102-6E
SUBJECT: REVISED IGNITION SYSTEM CHECK CHART C-4B

MODELS AFFECTED: 1986 MODELS EQUIPPED WITH 2.0L AND 2.5L TBI ENGINES (VIN CODES P, R AND U)


The diagnostic chart, on the reverse side of this bulletin, replaces the
CHART C-4B on pages 6E2-C4-5, and 6E2-C4-7 of the 1986 Buick Chassis
Service Manual. Please make this change in your copy of the Service Manual.

CHART C-4B IGNITION SYSTEM CHECK:

CHART C-4B

IGNITION SYSTEM CHECK (REMOTE COIL/SEALED MODULE CONNECTOR DISTRIBUTOR) FUEL INJECTION (TBI)