6000 V6-173 2.8L VIN Z 2-bbl HP (1984)
PROM - Programmable Read Only Memory: All Technical Service Bulletins
PROM - Engine Detonation Or Chuggle
Number 85-6 (Gasoline)-66
Date
12/86
Subject:
ENGINE DETONATION OR CHUGGLE
1983-84 PHOENIX AND 1983-85 6000 MODELS WITH 2.8L V6 (VIN CODE X) ENGINES AND AUTOMATIC 3 SPEED TRANSM
Some subject vehicles equipped with LE2 V6 carbureted engines and automatic transmission may exhibit engine detonation or chuggle. If normal
service procedures in the Service Manual (Section 6E1, Section B) do not correct the condition, new service PROMS with revised calibrations are now
available.
The model applications are:
MODEL
EMISSIONS
SERVICE
YEAR
MODELS
TRANSMISSION
CALIBRATION
PROM
83
Phoenix,
6000
3 Spd. Auto.
Federal
1228323
84
Phoenix,
6000
3 Spd. Auto.
Federal
1228325
85
6000
3 Spd. Auto.
Federal
1228326
