Ignition System - Diagnosis Clarification

87olds7

SUBJECT: CHART C-4, "MISFIRE DIAGNOSIS"


1986-87 CUTLASS CIERA, DELTA 88, NINETY-EIGHT MODELS WITH 3.8L
MODELS/YEARS: (VIN CODE 3 AND B) AND DELTA 88 AND CALAIS MODELS WITH 3.0L (VIN CODE L)
NUMBER: 87-T-54A


DATE: Nov. 20, 1987


SECTION: 6E

CHART C-4F-1C(3)I MISFIRE AT IDLE 3.0L "N & H" SERIES PORT) 3.8L "A, C & H" SERIES (PORT):

This revision is presented to clarify pages 21 and 25 of bulletin 87-T-54. Step 4 has been revised to include Type II ignition system check.