Engine - Surge/Flatness

Number: 84-214

Section: 6E (VIt)

Date: Nov., 1984
Subject: SERVICE PROM FOR DRIVEABILITY ON 2.8L LE2 ENGINES (VIN CODE X)


Model and Year: 1984 CITATION II AND CELEBRITY
TO: ALL CHEVROLET DEALERS


Customer driveability comments of surge chuggle or flatness may arise on some 1984 Citation II's and Celebritys equipped with the 2.8L V6 LE2 engine. If normal service procedures (see Service Manual, Page 6E1-72) do not correct the conditions, new service PROMs with revised calibrations are now available.

The model applications are:


REVISED SERVICE
MODEL PROM


1984 Celebrity

2 Door Coupe (1AW27) and 4 Door Sedan (1AW19) with 2.8L V6 (LE2), 3-Speed Automatic Transmission (MD9), and Federal Emissions
System (NA5). 1226981

4 Door Station Wagon (1AW35) with 2.8L V6 (LE2), 3-Speed Automatic Transmission (MD9) and Federal
Emissions System (NA5). 1226982

Taxi Vehicle (1AW19 with 9C6). 1226981
REVISED SERVICE
MODEL PROM


1984 Citation II All Models (1XA00)

With 2.8L V6 (LE2) and 3-Speed Auto-
matic Transmission (MD9), Federal
Emissions System (NA5), and Air Con-

ditioning (C60). 1226983

With 2.8L V6 (LE2) and 3-Speed Automatic Transmission (MD9), Federal Emissions System (NA5), and Without
Air Conditioning (C41). 1226990