Roadmaster V8-350 5.7L VIN P MFI (1995)
PROM - Programmable Read Only Memory: All Technical Service Bulletins
PCM - Chuggle/Surge/Intermittent DTC 32
File In Section: 6E - Engine Fuel & Emission
Bulletin No.: 57-65-17A
Date: June, 1996
Subject:
Chuggle or Surge and an Intermittent DTC 32 (Reflash Calibration)
Models:
1994-96 Buick Roadmaster
1994-96 Cadillac Fleetwood
1994-96 Chevrolet Caprice, Impala SS
with 5.7L Engine (VIN P - RPO LT1) and 4L60-E Automatic Transmission
This bulletin is being revised to add the 1996 model year and to update the parts information chart. Please discard Corporate Bulletin Number 57-65-17
(Section 6E - Engine Fuel and Emission).
Condition
Some owners may comment on a chuggle or a surge condition between 40-65 mph (64-104 kmph). Also some vehicles may set an intermittent DTC 32
(1994-95 vehicles only).
Correction
Install the proper flash calibration listed from table in Parts Information.
