Engine Controls - Revised DTC P0401

File In Section: 6E - Engine Fuel & Emission

Bulletin No.: 71-65-38

Date: April, 1997

SERVICE MANUAL UPDATE

Subject:
Section 6E - Engine Controls - Revised DTC P0401 - EGR System Flow
Insufficient

Models:
1997 Buick Skylark
1997 Chevrolet Cavalier, Malibu
1997 Oldsmobile Achieva
1997 Pontiac Grand Am, Sunfire

1997 Chevrolet and GMC S/T Models
with 2.2L and 2.4L Engine (VINs 4, T - RPOs LN2, LD9)

This bulletin is being issued to revise the DTC P0401 table for the following Service Manuals:

^ 1997 GMP/97-J-2

^ 1997 GMP/97-N-2

^ 1997 GMT/97-ST-2

In Step 5 of the DTC P0401 table, the Yes column should read Go to Step 6. The No column should read Go to Step 3.

Please mark up your Service Manual with these revisions.