Engine - Hesitation/Rough Idle/Hard Start/Code 42 Set

DCS NO. 87-09
GROUP NO. 6
FEBRUARY 9, 1987
SUBJECT: 1987 SKYHAWK DRIVEABILITY CONCERNS WITH THE LT2 2.0L OHC L4 ENGINE (VIN CODE K)

TO: ALL BUICK DEALERS AND ZONES
ATTENTION: SERVICE MANAGERS

BE SURE TO REVIEW THIS INFORMATION WITH SERVICE DEPARTMENT PERSONNEL.


Some field reports have been received concerning "warm hesitation/tip-in sag," "cold idle roughness/tip-in sag," and "hard start/code 42." Engineering is aware of, and investigating these complaints. A bulletin will be published as soon as more information is available.

SERVICE DEPARTMENT


DATE 2-9-87


The attached message was sent to:


[ ] All Zones via the Zone Terminal System (ZTS)


[ ] Only Zones listed below via the Zone Terminal System (ZTS)


All active DCS dealers and all Zones via the Dealer
[XX] Communication Systems (DCS) and Zone Terminal System (ZTS)


Only Zones listed below and their respective DCS dealers via Dealer Communications System (DCS) and Zone Terminal
[ ] System (ZTS)


[ ] All Buick dealers via


TECHNICAL SERVICE DEPARTMENT cc: Asst. General Sales Managers Home Office List Field Service Engineers District Service Managers G.M.P.S.T.