DeVille V8-252 4.1L VIN 8 FI (1983)
Absolute Pressure Sensor: All Technical Service Bulletins
O2 Sensor - DFI Codes 13 and 45
Bulletin No. T
87-38
File in Group
6E
Number
36
Corp. Ref. No.
716501
Date
Nov. '86
DFI CODE 13 AND 45 FAULT TREE
SUBJECT:
DFI CODES 13 AND 45
MODELS AFFECTED: 1981-87 DE VILLE, ELDORADO AND SEVILLE EQUIPPED WITH THE HT4100 OR VS-6-4 ENGINE
Some 1981-87 De Villes, Broughams, Eldorados, and Sevilles equipped with an HT4100 or V8-6-4 engine may experience a condition of codes 13 and
45 setting simultaneously. These codes can set simultaneously when they occur in the following order:
